Exercise Database

Jackknife

Course: PHRE 3043 – Functional Movement Movement Pattern: Core | flexion, Core | stabilization Target: Rectus Abdominus Synergist(s): Hip Flexors, Transverse Abdominus, Trapezius
Exercise ID: 2351
Regressions: Progressions:

Equipment: Stability Ball
Description:
  1. Position your feet on the top of the stability ball, shins also touching it.
  2. Keeping neutral spine, place your hands on the floor (as if setting up to complete a push-up).
  3. Roll the ball towards your hands, making sure to keep your spine in a neutral position.
  4. Hold for one second and return to start position.
Common Error(s): Not engaging core | Sagging lower back
Spotting:


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