Creatine works twofold. It helps your muscles retain water, which means they’ll really pop, and it gives you long-lasting energy, which means you can make it through a grueling core workout, no problem. And taking it is effortless: just drop a scoop into your water bottle next time you head to the gym. (Best Life recommends the fruit punch flavor. It’s far and away the smoothest.) And for more great workout-boosting dietary additions, check out the 50 Best Supplements on the Planet.

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.

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.
Fats —Fats get a bad rep. Fats are actually required for the normal and healthy functioning of your body. They key is to consume healthy fats from sources such as almonds and walnuts without going overboard. If your fat levels are low, it’s going to affect the testosterone levels in your body, affecting your gains. Also, if you completely eliminate fats from your food, your body starts converting all your carbs into fat and we all know where that ends up!

Refresh your abs workout with these 25 core exercises. They'll challenge your abs from all angles, making you stronger in everything you do and giving you a body you'll be proud to show off shirtless. And for a complete fitness program that will not only build your abs muscles, but also melt the fat that covers them, try Anarchy Abs from Men's Health. You’ll get five 30-minute calorie-torching workouts that employ a unique blend of metabolic training, traditional strength training, and gymnastics fundamentals to strip away fat from head to toe.

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