Why it made the list: Decline-bench crunches amp up the challenge by increasing the range of motion over standard crunches, and you can dial up (or down) the degree of difficulty by adjusting the angle of the bench. Adding a medicine ball or weight plate against your chest adds a further level of customizable resistance. This also allows you to manipulate where you want to fail: low, medium, or high reps.
Start on the floor with your feet outstretched (more difficult) or your knees slightly bend with your heels on the floor (a bit easier). Contract your core, lift your upper body from the hips so your lower back and shoulders are about 10 inches off the floor. Stretch your arms out along your sides with palms up, and simply hold that position for up to a minute at a time. Ouch. It's a good one.
“I alternate between all-out effort sprints (30 to 60 seconds) and walk/jog as a recovery until I feel fatigued. Intensity is key. Abs work as stabilizing muscles during a sprint, so the harder I push myself the harder my abs will work! Plus, there’s no equipment required, and I get a high calorie burn and full-body workout done in very little time. (I tell myself I can do anything for 30 seconds.) Depending on how I feel, I’ll either add this to the end of a routine or make it my entire workout, two to three times a week.” —Suzanne Cover, @suzannecover
Calorie Counting — I count my calories to make sure I’m on track everyday. I highly recommend the HealthifyMe app. They have an excellent database of food and dishes that you can select and track calories for. They also provide the exact macro breakdown for foods with a day-wise and week-wise analysis of your nutrition. I averaged out between 1500–1600 calories on Cardio Days and 1800–1900 calories on Weight Training Days.
When I first started my journey, there’s no way I ever would’ve imagined I’d still be here. I was the LAST person my friends would’ve caught in the gym or eating healthy. In fact, I hid my journey for the first YEAR because of it. 🙈 This journey can be scary you know? Trying to work on improving your habits and not knowing whether you’re going to succeed or not... . But what I quickly realized was that no matter how much I struggled, the fact that I was trying was enough to be proud of. That was more than most could say! Especially those who are the quickest to criticize. I learned to be proud of my journey and of my struggles because it meant I was at least learning from those struggles. . I also realized that no matter how slow or how small, progress is progress! And over time small progress is going to amount to big progress! 🙌 Which is exactly what happened! My progress is not a result of overnight success. It’s days, weeks, months, years of fine tuning what works best for ME. Do you need years to see progress? No. Realistically most can see a significant change in 3-6 months with buckling down, following a regimented workout plan and meal plan. . But it shouldn’t stop there. When it becomes a lifestyle is when you’ll see changes that last. Even if you don’t envision yourself as “that person” who goes to the gym and eats healthy, there is still a place in the community for you. I was in your shoes and trust me when I say, if I can do it, YOU CAN TOO 💪 #fbggirls #fitbodyapp www.annavictoria.com/fitbodyapp
To lose weight, he should consume 1800 calories per day and stick to the regular work out routine. On the other hand, women must consume 10% less calories than men in order to lose weight. For instance, a woman who wants to stick to her actual weight should consume between 1800 and 2250 calories, and if she wants to lose weight, she should consume between 1600 and 2000 calories per day.
When it comes to working the core, many people focus on abdominal muscles, and neglect their obliques (or what you may know as “side abs”). But, says Barrett, these clandestine muscles are just as important: they “keep everything tucked in.” To get a good oblique workout in, head to the pulley machine and start doing some Paloff presses. If you don’t know how to perform the exercise, read our comprehensive guide on mastering the move.
A. Like I said, I personally don’t believe in dieting. It’s about consuming good foods while being smart about consuming the ‘lesser good foods’ by having them in sensible quantities at the right time. I’m all for having an ice-cream once in a while and don’t hesitate in enjoying an entire (small) serving after which I slightly adjust my meals the next couple of days, skip breakfast and do a little more cardio. Really depends but it all finally averages out.
Track your macros. "Your diet plays just as big of a role in abs definition as the workouts do, if not more," says Victoria. The key to getting hella ripped, she says, is by eating the a certain proportion of macronutrients, as in carbohydrates, protein, and fat specific to her activity level and goals. Some research suggests this eating strategy can lead to weight loss, but that's likely because survey participants are watching what they eat, not just following a certain diet. Victoria says she gets about 30 percent of her total calories from protein, 30 percent from fat, and 40 percent from carbs. That said, everyone's nutritional needs are different, so be sure to speak with a registered dietitian before making major changes to your diet.
Ah the six-pack. The goal of most every fitness enthusiast. A tight, lean, shredded stomach not only looks great, but also feels great and builds more confidence. Let's face it, a chiseled midsection is something we all strive to strut. Unfortunately, not everyone is willing to put in the time and effort to build this work of art. For those that do however, the rewards are well worth the struggle.
Everyone has six pack abs. They’re there, whether you believe it or not. The problem is that not everyone’s body composition is such that their abs are actually visible. These muscles don’t need to be created – they need to be revealed. Remember our “strongman” example – powerful upper body, mighty arms, and a layer of soft flab around their midsection? Believe me, Mr. Strongman is packing some serious stomach muscles, but like on a lot of us, they’re hidden under layers of adipose tissue. That’s why they’re not visible.
The Ab Roller is number 9 for targeting the rectus abdominis, and you've probably seen this around the gym (or under your bed) for the last several years. What's nice about this that it provides neck and arm support, something that might be helpful for people who feel strain in the neck when doing regular crunches. If you don't have an Ab Roller, you can still get a great workout with a variety of core exercises.
To do it: Start with feet in a wide stance, knees bent, arms up on guard. Keeping your lower body still, quickly lean your upper body to the right, then come back through the center and lean to the left. Repeat lean back to the right. Next, lower your upper body, from the right around to the left side, making a half circle with your torso. Return to start position. That’s one rep. (Tip: it helps to keep a steady rhythm with this move, think—or say aloud—1, 2, 3, weave to help you keep your tempo). Repeat 10 times total, alternating starting on the right and left sides.
Calorie Counting — I count my calories to make sure I’m on track everyday. I highly recommend the HealthifyMe app. They have an excellent database of food and dishes that you can select and track calories for. They also provide the exact macro breakdown for foods with a day-wise and week-wise analysis of your nutrition. I averaged out between 1500–1600 calories on Cardio Days and 1800–1900 calories on Weight Training Days.
Lie faceup with feet flexed in the air so body creates a 90-degree angle and arms are rested palms down at sides. Use core to pulse legs straight up towards ceiling, lifting butt off floor and pushing weight into hands. Think about stamping the bottom of your shoes on the ceiling and avoid using momentum to swing legs forward and up. Lower back to floor and repeat.
There are many ways you can do this move, even including a Pallof press with rotation, but most start at a cable stack with a D-handle just below shoulder height. Grab the handle in two hands, take 4-5 steps away from the pulley, and turn so that your side is facing the plate stack. Without rotating at the hips, press the D-handle straight out, and return back to center; all the while, you'll fight against turning toward the pulley. Be sure to maintain a neutral spine and keep your shoulders down during the entire pressing motion.
When it comes to building a six-pack, many guys don’t think to work any muscles outside of their core. But, to uncover your abs, you need to train your whole body, especially your legs. “Some of the largest and most metabolically consuming muscles in our body are in our hips and legs,” Cary says. “Work your lower body by doing squats, lunges, and dead lifts.” If you can work to engage your core during all of these exercises, even better.

Instead, we've put together a full slate of top-level choices in no particular order, along with some explanation about what make each one great and the research backing them up, when available. When building this list, we considered bodyweight and loaded exercises, EMG studies, anti-rotation movements, and much more so that no ab exercise was left behind. That said, it's time to meet the crème de la crème of the core!


Caloric Deficit — To lose weight, you need to be in a caloric deficit (eat less). Every individual has a Total Daily Expenditure Value which is basically the number of calories (energy) your body needs daily to maintain it’s current weight. You need to consume lesser calories than your TDEE to be in a caloric deficit so your body can ideally tap into that stored fat for the extra energy it needs. Aim to lose anywhere between 2 to 5kgs a month. Anything more than that and you’re most definitely losing precious muscle.
This exercise will stretch many of the muscles responsible for posture that are sometimes tight and it strengthens those same muscles if they are weak. You may discover that when you first perform it, one side of your body is significantly stronger or tighter. For instance, a long-time discus thrower who has turned to his left for years, to initiate his throw, may have significantly stronger obliques on his left side.
The recipe for six-pack abs isn’t all that complicated: Crank out an abs workout, eat a nutrient-rich diet, and consume fewer late-night pizzas in a single sitting. The undisputed holy grail of men’s fitness is good for more than just an extra boost of confidence whenever you have cause to peel off your shirt, too. “The best way to avoid injury, whether in the gym, at home, or at the workplace, is by building a strong core,” says Edwin Wealth, NASM-CPT and trainer at Equinox. Want to do yoga better? Run faster? Squat heavier? Carry the groceries without wincing? It all begins with your core.

Intermittent Fasting(IF) — Basically, skip breakfast and have only water/black coffee till lunch. In IF, you don’t eat for a period of 16 hours, typically skipping one major meal. You avoid spiking your insulin levels, your HGH is elevated and allow your body to tap into fat for energy. It also allows you to have a larger lunch and dinner, keeping you full longer for the rest of the day. IF is also shown to have various health benefits and is completely safe. Fun fact, even Terry Crews from the TV show ‘Brooklyn nine nine’ follows IF to stay ripped at 49. I followed IF for the first 3 months when I worked out in the evening. I also skip breakfast on treat days so I can eat a whole lot of food that evening!
I try to ensure my form and posture is correct and verify the same by heading over to YouTube and clearly looking at the way every exercise is performed, taking screenshots. While I do cheat towards the end with heavy reps, I make sure I nail the first 4–5 perfectly. I also made it a point to not skip leg day. Exercising legs has incredible benefits like making you stronger on your compound lifts and releasing the maximum amount of testosterone.
I use the ab machines at the gym. I do a couple variations on crunches (sitting up and lying down both on machines with weights. I can crunch 55lbs on the one that’s sitting position, 40 on the other), hanging leg lifts (which kill my shoulders), the oblique twist machine, as well as full body workouts. I just started the gym about 2 months ago and have really upped the weight since then so my body is definitely progressing.
Caloric Deficit — To lose weight, you need to be in a caloric deficit (eat less). Every individual has a Total Daily Expenditure Value which is basically the number of calories (energy) your body needs daily to maintain it’s current weight. You need to consume lesser calories than your TDEE to be in a caloric deficit so your body can ideally tap into that stored fat for the extra energy it needs. Aim to lose anywhere between 2 to 5kgs a month. Anything more than that and you’re most definitely losing precious muscle.
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Contrary to what popular culture portrays, one does not need to lift really heavy if muscle hypertrophy, aka “bigger muscles” or aesthetic gains are the primary goal (see bodybuilding vs powerlifting). One needs to ensure that a particular muscle is subjected to enough time under tension and training volume to ensure that muscle fibres are broken down and rebuilt stronger over time. This can be done by following a high-volume, moderately high rep range, moderate weight and low rest period lifting routine. I start off with 5 sets of a heavier compound lift eventually moving to isolation exercises. I started off with the popular ‘3 sets of 10’ for isolation exercises, then to 12 and now hit 4 sets with the rep ranges 15,12,10 and 8. Higher reps would mean a lighter weight and vice versa. My last set is almost invariably a dropset. I hit around 15 -18 working sets per muscle group per week.
4. Be sure to eat enough protein. As you lower your calorie intake and cut down on processed foods and refined sugar, be sure to get enough protein, Singer says. "Prioritizing protein will help you maintain muscle mass," he says. Lean meats, skinless chicken and turkey, beans and lentils, tofu and soy-based foods, eggs, nuts and low-fat dairy products are good sources of protein. Your body breaks down protein into amino acids, which it uses to build muscle, according to Harvard Health. Research published in 2015 in The American Journal of Clinical Nutrition suggests that for all adults, consuming high-quality protein (from eggs, beef and dairy products, for instance) in combination with physical activity "represents a promising strategy to delay the onset of sarcopenia [a disease characterized by loss of muscle mass and strength]."
Start by placing your heels on a low bench and holding two light dumbbells (begin with 3 pounds). Place a rolled-up towel under your lower back to increase the range of motion of your upper abs. Point your toes. From this start position, raise your upper body to the position shown in the second photo. Breathe normally. Now press the weights overhead. Keeping your arms straight, press your heels hard into the bench, then lower your upper body and allow the weights to arc behind your head.

Consuming more fat in your diet will actually help curb cravings after you’ve reduced your carb intake. “Fats help curb hunger because body takes longer to break down, use, or store fats,” he says. Hormones also play a role, especially when it comes to muscle-supporting testosterone. “Fats are needed to create and balance out hormones in our body to function normally,” McComsey adds.
Lie face-up on a mat grasping something overhead or your arms flat at your sides. Pull your legs up so that they are at a right angle with your torso. (Theresa Hessler demonstrates at top of page.) This is your start position. Keep the position of your legs as consistent as possible. Now curl your hips up to the position shown in the second photo while exhaling. Your weight should be concentrated on your shoulders, not your neck. Slowly return to the start position while inhaling.
For all who have been asking what supplements from @legionath I have been taking: Legion Whey+ Protein ✔️ Legion Phoenix ✔️ Legion Pulse ✔️ Legion Recharge ✔️ Legion Fortify ✔️ I also have been following a Low FODMAP diet which has been a game changer 👌🏻. Helps tremendously with bloating. Currently I have traded the pre-workout for morning Tea ☕️ due to #mommyprepping and replaced my normal daily multi with prenatals, little extra Folic Acid pill and probiotic pill. (No, I am currently not preg yet 😆) AND thank you @PublicMyth for sending me awesome workout clothes 😃 (Legion Code: BRITTANY)
Pre-Workout [Morning — 6.30AM, Evening — 6.30PM] — ½ scoop of Whey. This ensures you don’t lose muscle mass during your workout. On Cardio days, I consume nothing else but on Weight Training days, I have 1 slice of brown bread spread with Unsweetened, Natural Peanut Butter topped with 1 banana. It’s a solid combination of complex carbs and fruit sugar to fuel your workout.
Do it: Lay face up on the floor with arms straight above your shoulders. To start, bring your knees directly over your hips and bend at the knee so that your calf forms a 90-degree angle with your thigh. Next, simultaneously lower your left arm above your head while straightening your right leg and sending it towards the floor. Pause, return to the starting position, and then repeat on the opposite side. Do 14 alternating reps to complete one set.
Lie on your back with knees bent to 90-degree angles. Straighten your arms by your sides, and lengthen your fingertips. Press the backs of your shoulders against a mat, and slide them down away from your ears. Focusing on the deep waist muscles, inhale and slowly move your knees to the right, then exhale and return to starting position. Repeat on the left; that’s 1 rep. Do 5–8 reps.
I use the ab machines at the gym. I do a couple variations on crunches (sitting up and lying down both on machines with weights. I can crunch 55lbs on the one that’s sitting position, 40 on the other), hanging leg lifts (which kill my shoulders), the oblique twist machine, as well as full body workouts. I just started the gym about 2 months ago and have really upped the weight since then so my body is definitely progressing.
Common knowledge will tell you that, to get six-pack abs, carbs are verboten. Common knowledge is right—kind of. The key is to avoid the wrong carbs, like French fries, and eat the right carbs, like sweet potatoes. These orange goodies are full of carotenoids, which prevent calories from turning into fat; fiber, which helps you stay sated, and ultimately eat less; and Vitamin C, which’ll give you energy (for working out). And for more ab-shredding foods, check out the 10 Healthy Carbs That Won’t Derail Your Six-Pack.
Let’s say it took you 15 minutes to do 100 push-ups in today’s training session. In order to achieve progressive overload, it’s enough for you to do 100 push-ups in less than 15-minutes in your next training session. This is why your training sessions will get shorter as you improve. The faster you complete your reps, the quicker you’ll wrap your training up and move on with your day. When I  got my six-pack abs, people couldn’t believe that I was training for less than a total of 2 hours a week. (Actually, it was closer to 1,5 hours).
The Torso Track comes out as number 5 for effective ab exercises, but this is one of my least favorite exercises because it can cause lower-back pain, particularly if you roll out too far. In fact, in the ACE study, researchers found that a significant number of subjects reported lower-back pain, so you may want to skip the expense, and discomfort, of this one and choose other exercises that can target the abs with equal effectiveness.
We live in an age where rock-hard, six-pack abdominal muscles are the goal of many workout enthusiasts. We all want that washboard look, but which ab exercises actually work? There are two sets of muscles to target: the rectus abdominis muscles (the ones you engage during regular situps, that run from your sternum to your pelvis) and the transverse abdominis (the deepest ab muscles that wrap around the spine and help stabilize your core).
GENERALLY EXPECTED RESULTS FROM OUR SIXPACK ABS AND OTHER PRODUCTS: Although our products are intended to be fully implemented, and we work hard to ensure it's easy to do so, the typical user of virtually all education products treats them in much the same way they treat a book. The vast majority read or skim through it once, then do not implement the program or take any recommended action based. The results of our exercise methodology are intangible, and not measured in fat loss, muscle gain, abdominal definition, or other positive results of any kind. And even when consumers implement our product in full, more often than not they do not report increases in fat loss, muscle gain, abdominal definition, or other positive results of any kind. Reports of specific fat loss, muscle gain, abdominal definition, or any positive results of any kind should therefore be understood as the exception rather than the rule. Consumers who use our products can generally expect not to see any increase in fat loss, muscle gain, abdominal definition, or positive results of any kind. It is entirely possible you will gain fat, lose muscle, lose abdominal definition, and experience other negative outcomes as a result of the advice contained in our products.
To do it:Get into pushup position with both hands on the stability ball directly below your shoulders (your feet can be slightly wider than shoulder-width apart to give you extra stability). Contract your abdominals and try to bring your body into a straight line from your neck all the way to you toes (your butt should not be sticking out, so contract your glutes and keep your hips down). Once you are stable, lift your right leg a few inches off the ground and hold for 10 seconds. Repeat on the other side. Try to do three sets of a 10-second hold, and then advance to a 30-second hold.
Body Recomposition — This essentially refers to losing body fat and building muscle at the same time. Now, conventional wisdom dictates that you cannot do both at the same time . This however, is not entirely true. You can lose fat and build muscle at the same time if you are in a positive nitrogen balance (I just take this to be sufficient protein intake) OR you’ve never trained with weights before. When you first start lifting, your body is not used to the amount of wear and tear (shock) resistance training causes to your muscles. Because of this, your body amps up it’s testosterone (muscle building hormone) production to make sure it can keep up, resulting in some awesome newbie gains. These are highly accelerated periods of muscle growth right after you start training. It’s often said that the muscle you gain during your first 1–2 years of training is more than all of the muscle you can pack on in subsequent years combined. Seeing these quick gains is great as it’s extremely satisfying and motivating as a newbie.
Intermittent Fasting(IF) — Basically, skip breakfast and have only water/black coffee till lunch. In IF, you don’t eat for a period of 16 hours, typically skipping one major meal. You avoid spiking your insulin levels, your HGH is elevated and allow your body to tap into fat for energy. It also allows you to have a larger lunch and dinner, keeping you full longer for the rest of the day. IF is also shown to have various health benefits and is completely safe. Fun fact, even Terry Crews from the TV show ‘Brooklyn nine nine’ follows IF to stay ripped at 49. I followed IF for the first 3 months when I worked out in the evening. I also skip breakfast on treat days so I can eat a whole lot of food that evening! 

Strength training is an essential part of most fitness routines, but if you want a six pack, building more muscle can help. Strength training with weight lifting not only helps build muscle, boost metabolism and increase muscle definition, but it is a great way to burn lots of calories in a short time. Strengthening the muscles, tendons, and ligaments also helps reduce strain on the joints which ultimately can help prevent many sports injuries.
Hi I’m 14 and a girl I know it’s young but I hate my body I’m currently 60.9kg saying it’s a healthy weight but I want toned abs so I can feel good about my body and not care about my face but I don’t want to lose weight because I’d be underweight and unhealthy , I have a bit of stomach fat and my normal routine is the 100 sit up challenge for 100 days , but I can never diet because I’m a very fussy eater i can’t eat brown rice or any vegetables the only healthy foods I eat is brown bread strawberries and oranges the rest is all junk but I’m wondering do I need to diet to see my abs because if not could you suggest things to do to help without dieting note I’ll be joining a gym soon but at the moment I’m doing home excersises sorry for the long paragraph
There are thousands of trainers and infomercials hawking quick, effortless programs that are guaranteed to give users abs in mere minutes a day — as long as they buy an expensive piece of equipment or DVD set, of course. For some people with impeccable genetics or bulletproof diets, that might just be enough to make their core ripple with muscle. But most bodies just aren’t built that way.
5. Engage in resistance training aimed at your abs. In addition to eating right and losing weight, doing certain types of exercises can help you achieve a better-defined abdomen, Singer says. "I'm sure everybody knew somebody in high school who had tremendous abs who ate whatever he or she wanted and had tremendous abs without working out," Singer says. "Most of us aren't that lucky." If developing a six-pack is your goal, doing exercises aimed at your abs can be part of a successful regimen. Such workouts would include weighted crunches and weighted sit-ups, he says. Cardio workouts are helpful for shedding pounds, but won't, on their own, lead to defined abs.
Consuming more fat in your diet will actually help curb cravings after you’ve reduced your carb intake. “Fats help curb hunger because body takes longer to break down, use, or store fats,” he says. Hormones also play a role, especially when it comes to muscle-supporting testosterone. “Fats are needed to create and balance out hormones in our body to function normally,” McComsey adds.
TESTIMONIALS DISCLAIMER: Testimonials found at sixpackabs.com and/or from Mike Chang Fitness are unverified results that have been forwarded to us by users of the Six Pack Shortcuts program, and may not reflect the typical purchaser's experience (as are described above,) may not apply to the average person and are not intended to represent or guarantee that anyone will achieve the same or similar results. If we have disclosed typical results based on information provided to us by a manufacturer or other reputable third party source, you should presume that the typical results as stated are more reliable than the testimonials and other examples found at sixpackshortcuts.com and/or from SPS. However, you should always perform due diligence and not take such results at face value. We are not responsible for any errors or omissions in typical results information supplied to us by manufacturers or other reputable third parties. If a product or service is new, you understand that it may not have been available for purchase long enough to provide an accurate results history. Again, it is possible that even with perfect use of the program, you will not achieve the results described in testimonials. They are meant to be a showcase of the best results the program has produced, and should not be taken as the results a typical user will get.
I use the ab machines at the gym. I do a couple variations on crunches (sitting up and lying down both on machines with weights. I can crunch 55lbs on the one that’s sitting position, 40 on the other), hanging leg lifts (which kill my shoulders), the oblique twist machine, as well as full body workouts. I just started the gym about 2 months ago and have really upped the weight since then so my body is definitely progressing.
"One of the main jobs of the abdominal or core muscles is to act as stabilizers for the trunk, helping to support while the person is squatting, lifting, or moving about in general. Many studies show that muscle fiber activation rates in the rectus abdominis, transverse abdominis, and internal and external obliques are higher during the squat than during many ‘traditional’ crunch type exercises where the performer is lying on their back."
If you want to get fit faster and burn more calories in less time, don't spend all your time in the so-called fat-burning zone. Instead, add some High Intensity Training (HIT) to your workouts a couple times each week. According to the American College of Sports Medicine, you can burn more calories in less time with short, high intensity exercise. You can also boost your overall cardiovascular fitness with this type of training. Be sure to slowly ramp up your intensity, however, or you could wind up with an injury.​
Trainer tip: You know planks, right? It’s easy to go through the motions here. Don’t do it. “The key is to squeeze your entire body—quads, glutes, core, back, and fists—as tight as possible while taking diaphoretic breathes throughout the hold,” says Wealth. No matter how many times you’ve done it, this exercise is as difficult as you’re willing to make it.
Do it: With your feet shoulder-width apart, lift a barbell off the rig, centering it evenly across your shoulders. (This version of the squat targets the core, not the legs, and so you should be using far less weight than you would for a traditional back squat.) Send your glutes back like you’re lowering into a chair, bending at the knees as deeply as possible. Press through your heels to return to the starting position for one rep. Do 12 reps for one set.

Caffeine Pills — I bought into the fad and purchased fat burners. Don’t use them if you workout in the evening because you wont be able to sleep all night and that’s going to cost you some gains. I barely used these in the first 3 months and then regularly for the next 2 (with the sole motive of finishing them). I didn’t really notice any significant difference as far as fat loss was concerned but I’ve noticed more intensity and focus in my workouts thanks to the high caffeine content. While I don’t wholeheartedly recommend them, use them alternately and only for morning workouts if you purchase them. A cup of black coffee is a far more natural and preferable alternative.
To do it: Lie on your back with your knees bent, feet flat on the ground. Bring both arms overhead and hold onto the bottom of couch or a heavy medicine ball (as shown). Cross your right ankle on top of your left knee. Exhale and lift your legs in (in the same cross-legged position) as close to your chest as possible, lifting your hips and lower back off the floor. Inhale and slowly return to the starting position. That’s one rep. Try for up to 15 reps with the right leg, then repeat on the left.

Core exercises target the same muscles that crunches do — but they also include your hip and lower-back muscles. So what's a true core exercise? One that trains you to keep your spine stable and in its natural alignment. Besides the plank (more on that in a minute), scores of exercises qualify, including the side plank, mountain climber, rollouts, hollow body holds, and even the pushup.
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