Follow a program. Alcantara is all about consistency — one reason why she recommends choosing a structured fitness plan rather than shooting in the dark and praying you surface with abs. "Follow it to 100 percent, do it back-to-back," she says. Many fitfluencers offer their own programs, but you'll want one from a certified fitness trainer like Alcantara, who offers an eight-week guide.
Let’s take push-ups for example. The maximum number of push-ups you can do in a training session will increase quickly from, say, 20 to 30, 30 to 50, 50 to 100 in a matter of weeks. What will you do next to achieve progressive overload? You can’t increase your reps of push-ups forever. Who wants to do 300, 400, or 500 pushups in a single training session? That would take too much time. Luckily, you don’t have to do that. Once you hit a reasonably high number of reps, you will stop adding reps and start shortening the time it takes to complete those reps.
Muscles exert higher EMG tension when they are contracting eccentrically (lowering the resistance) versus raising it; but the problem with most exercises is that the amount of weight you can lower is limited by how much you can lift positively (concentric work). This exercise compensates for the problem by changing the leverage during the lowering (eccentric) phase of the exercise.
First off, it's easy to sit back while doing this move, letting your hip flexors do much of the work. Second, if you keep a flat back, it limits the degree to which you can hit the upper abdominals—your back has to round! And finally, your hands should stay in the same relative position next to your head for the duration of the set. Letting them drift away on the eccentric and then pulling them back again beside your head brings a lot of shoulder and upper body into 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