Jumping too high — pike jump or donkey kick
Excess jump height is compensated by kicking the feet back; efficient DUs stay low.
Overactive muscles
Hip flexorsGastrocnemius
Corrective work
Foam RollCalves↗StretchWall calf stretch↗Excess jump height is compensated by kicking the feet back; efficient DUs stay low.
The rotation comes from the wrists; swinging the arms outward slows the rope.