PROPHYSIOTHERAPY
Physio-Approved Exercise

How to do VMO Isometric with Ball

Knee
Beginner
Small Ball
3 sets of 10, hold 5 sec
Reviewed by Dr. Jahirul (J) Mazumdar, BPT · 11 July 2026

Sit with a small ball between the knees.

Step-by-Step Instructions

  1. 1
    Sit with a small ball between the knees.
  2. 2
    Squeeze the ball while simultaneously straightening the knees.
  3. 3
    Hold 5 sec. Release.
Watch demo video
Do
  • Firm squeeze
Don't
  • Do not hold breath
Clinically used for
Patellofemoral PainPost-Surgical Knee Recovery

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Book a 45-min home-visit assessment. Your physio will teach you correct form and prescribe the right dosage for your body.

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