Targets arms, abs, obliques, butt
- Kneel on all fours on floor, facing away from chair seat.
- Extend right leg back and place toes on chair seat so leg is straight. MAKE IT EASIER: Remain on all fours.
- Rotate left leg in from the hip so lower leg is angled out 45 degrees.
- Lift hips slightly and extend left leg diagonally back, foot flexed. Lower left knee to floor and repeat.
- Do 32 reps; switch legs and repeat.