Jackknife Sit-ups (V-Up)
Primary musclesAbs
EquipmentFull Gym، NO EQUIPMENT
LevelCardio
Suggested3 × 8–12
Overview
1- Start by lying on the floor with your legs held together and your arms extended overhead at shoulder width, with your palms turned inward.
Muscles worked
Target
Rectus Abdominis
Synergists
Obliques، Iliopsoas، Tensor Fasciae Latae، Pectineus، Sartorius، Rectus Femoris، Adductor Longus، Adductor Brevis
