Sculpt Your Way Slim for Spring

Credit: Brian Bowen Smith

Bicycle abs with dumbbell pec fly

Works front deltoids, chest and core.

Lie faceup with a dumbbell in each hand; raise arms straight up. Bend left knee and draw it in to chest, while lifting right leg 2 to 3 inches off floor (A). With abs engaged and small of back pressed into floor, bicycle legs while lowering arms out to sides (B). Be sure to keep a slight bend in elbows. Return to start. Continue for 30 seconds, working up to 1 minute.

Protect your spine! Legs should be low enough to challenge your abs, but not so low that you're stressing your back.

Watch the video: Bicycle Abs with Dumbbell Pec Fly  

Next: Knee lift with reverse row