7 Day Summer Butt Challenge is always in season. This workout is one of the "hottest" workouts around. You might ask, Is this challenge easy? “No”. Will I be sore? “Probably”. Will it be worth it? “Definitely”. How much time will I have to dedicate each day? “20 minutes or less”.
Lie facedown on an incline bench, holding a pair of dumbbells at arm's length, palms facing forward (a). With your elbows slightly bent, take one second to raise the weights out to your sides (b). Pause for one second, then take two seconds to lower the weights. That's one rep. Do 10 to 12.