Side Jackknife
StrengthBeginner Abdominals Bodyweight
How to do it
- Lie on your side with your legs straight and stacked. Place your bottom arm on the floor in front of you and your top hand behind your head.
- Raise your legs and upper body toward each other at the same time, contracting your obliques, while exhaling.
- Pause briefly at the top, then slowly lower back to the starting position while inhaling.
- Complete the prescribed repetitions, then switch sides.
Log it in Napra
Your weights and reps belong to the exact machine in your gym, and Napra flags it when you plateau.