Once you've reduced the layer of body fat to the point where you can find your six pack, performing specific ab and core strengthening exercises will make them much more visible. Once you understand how to safely exercise your abs, you'll find core exercises are most effective when the torso works as a solid unit and both front and back muscles contract at the same time, and you perform multi-joint movements.
Genetics is another unchangeable factor that affects your ability to develop a six-pack, says Holly Herrington, a registered dietitian at Northwestern Memorial Hospital's Digestive Health Center in Chicago. "We get things from our families," including our musculature and build, Herrington says. The offspring of volleyball star Gabrielle Reece, who is 6 feet, 3 inches tall and muscularly lean, with well-defined abs, will almost certainly have a different build than someone who is short and stocky, for example. "It doesn't mean you can't strive [for defined abs], but some of it is genetic," Herrington says.
To do it: Lie on the floor with your arms extended above your head and both legs lifted in the air at about a 45-degree angle. Inhale, roll your head and shoulders off the mat, press your ribs down toward your hip bones and exhale, lifting your entire upper body off the mat (keeping both legs up). At the top of the exercise, "land" your arms so that the arms and legs are parallel to one another. Then, breathe "naturally" while holding the top/up position for two slow counts. Reverse the action by inhaling and then rolling your back, shoulders and head down onto the mat exhaling at the start position.
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.
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.
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.
“For me, getting a six-pack was about paying attention to what I was eating and lifting heavy weights at CrossFit. I do have a semi-strict diet, and I loosely count macros (focusing on daily carbs, protein, and fat intake rather than blindly counting calories) to stay balanced and on track. It sounds like a lot of work, but it really isn’t. Eventually, it just became a part of my lifestyle, and it’s something I enjoy doing. I even started a custom meal-plan business based on macros because I had such great results!” —Tina Haupert, @carrotsncake