The one-minute workout plan
A
One-legged double crunch
- Reps:
- Body Parts:
- Equipment:
A
Lie faceup, fingertips behind head, left knee in line with hips, calf raised and parallel to floor, right foot on floor, knee bent. Contract abs, lifting upper torso until shoulder blades clear floor, simultaneously lifting hips off floor, bringing knee to chest. Hold position, tightening abs even further (shown), then lower to starting position. Repeat for 30 seconds total, then switch legs.
B










