Fat-Burning, Muscle-Building Workout
Your Instant Beach Body
Blast fat, build muscle, and sculpt your entire body with this fast, no-rest regimen
Shape Up for Summer
Select a pair of dumbbells you know you can press overhead 8 to 12 times. Then do all four of these exercises in succession with no rest between moves and without putting down the dumbbells. Rest for 30 to 60 seconds before repeating the sequence once or twice.