Let's come clean from the start: We're not here to sell you on the single "best ab exercise ever." Too many organizations and authors have tried that, and the profusion of "winners" out there can make it confusing—especially because the studies backing them are always limited in one way or another. A few years ago, it was the bicycle crunch. Then it was the traditional crunch. Then it was the pike, the plank, the roll-out... We could go on.
This way, you will prevent muscle exhaustion and injuries. There are several exercises for your abdomen that are highly efficient, such as the bicycle, Captain’s chair leg raise, exercise ball crunches, long arm crunches or the well-known crunch with heel push. These particular exercises are especially designed to stimulate your abdominal muscles, and they also involve several other muscle groups.  Vary the exercises and add weights as necessary to make sure you are always pushing yourself.
Every beer you drink has about 150 calories. And most of those calories are “empty”—or, in other words, nutritionally useless. If you’re a regular beer drinker, you could be consuming hundreds or thousands or entirely useless calories each week. Those add up fast. A good alternative libation would be tequila, which has less than half the calories per alcohol volume—and zero carbs. If you must throw back a bottle or two, though, be sure you’re drinking any of the 30 Best Post-Workout Beers.
To do it: Stand with your feet hip-width apart and pressed firmly into the floor and hold a medicine ball (or other similar weighted object). Brace your abs in tight (as if preparing for someone to punch your stomach) and use your lower body to start the movement by bending your knees, sitting back into your hips, and reaching the ball down across the outside of your left leg. Stand up, swinging your arms across your body and up to the right while pressing your hips forward. Do 10-12 reps going from left hip to right shoulder, and then repeat on the other side.
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).
Evening Snacks (5.00PM) —1 scoop whey protein, 5 almonds, 3 walnuts. If it’s cardio day I mix a spoonful of peanut butter with my protein shake for some extra fat that satiates my hunger. I also keep a couple of reasonably priced Sugar Free Protein Bars in my bag in the rare cases when my hunger gets really bad or if I couldn’t manage a proper meal. There are some really expensive ones out there and while I’ve indulged in a few of them, the ones I linked to give me the best bang for buck and are also incredibly tasty.
Why it made the list: There are many reasons to like leg raise variations, but one is their scalability. You can start doing bent knee raises in the Roman chair or ab straps to focus on the lower core, work up to straight leg raises, and then move to a hanging bar. By the time you can do full straight-leg toes-to-bar raises, your entire core will have strength for days.
Before you launch into the advanced ab workout, you will want to ease into it with some basic core exercises to warm up the abdominal muscles. The Plank is a great way to begin. The plank provides a simple and effective core warm-up because engages all the muscles of the core from your toes up to your head. Holding the plank requires the activation of all the major ab muscles as well as many stabilizer muscles that are often ignored. 

Why it made the list: Yes, a leg exercise made the top 10 list for abs. Anyone who has ever pushed their potential in the squat knows exactly why! Sure, squat variations work the legs and lower back, but they also crush the abs. Both front and back squats force your abs and spinal erectors to work overtime to maintain a neutral, upright position. If both were not firing at high rates, you'd fold under the weight or drop in a split second.

Lying on your back with hands either by your side or tucked under your pelvis, keep legs as straight as possible without locking them out and raise them so your heels point at the ceiling., lift your glutes off the floor and feet towards the ceiling as your twist hips to the left, feet point right, then lower, lift, and twist to the opposite side. That’s one rep and we’re already tired.
A common belief in bodybuilding is that a beginner can make progress lifting rocks. This is not to offend the brutally huge strongmen you see on the MET-Rx World’s Strongest Men on ESPN who lift those 350-lb. Atlas Stones but is to emphasize the point that beginners can make progress on just about any program, using just about anything for resistance, even small Flinstone pebbles. But just because beginners can have success with minimal effort and nonspecific workouts, this doesn’t mean that their training protocol will also work for an experienced athlete, or for someone who wants to go even beyond a “slightly visible” 6-Pack!
Breakfast (9.30AM) — If you workout in the evening, nothing (IF). If you workout in the morning and it’s your cardio day, still nothing. On weight training days, 1 serving of Steel Cut Oats (why they’re better than regular oats) and skimmed milk, topped with some nuts and cinnamon powder. It’s imperative you replenish your muscle glycogen with some carbs post workout. I would usually cook 5–6 servings of oats on the weekend and store them in the refrigerator, using them through the week.
"My goals six years ago was to 'get abs' and I used to think cardio and crunches would get me there. But it wasn’t until I started lifting weights and varying my abdominal exercises that I started to see a major change. You don’t realize how much you use your core muscles in order to perform powerful rapid movements like deadlifts!" — Shante Franca, @shantefranca
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