POSITION: LAYING ON LEFT SIDE
EQUIPMENT: BODYWEIGHT
VARIANT 01
A.K.A. Oblique V-Up (L)
Lie on one side with your legs straight and stacked, your top hand behind your head and your bottom arm on the floor for support. Lift your legs and your upper body toward each other, crunching through the side of your waist, then lower. Do every repetition on one side, then switch sides.