High Knee Lunge on Bosu Ball

Bosu BallIntermediate

Perform a high knee lunge on a Bosu ball to enhance balance and coordination while engaging your lower body.

  1. Stand on the flat side of the Bosu ball with feet hip-width apart.
  2. Step back with one leg into a lunge, keeping your front knee over your ankle.
  3. Drive your back knee up towards your chest as you return to standing.
  4. Alternate legs for the desired number of repetitions.

How to perform the High Knee Lunge on Bosu Ball

  1. Set up. Set up in a stable, balanced starting position appropriate for the High Knee Lunge on Bosu Ball using your bosu ball.
  2. Brace and execute. Brace your core, control the descent, and move through a full pain-free range of motion while emphasizing your primary working muscles.
  3. Reset. Reverse the movement under control and reset between repetitions, keeping your form crisp on every rep.

Coaching cues

  • Move with intent — every rep should feel deliberate, not rushed.
  • Drive force through your working muscles rather than momentum.
  • Keep your breathing steady: exhale on the hard part, inhale on the reset.

Common mistakes

  • Using too much weight and losing positional control.
  • Cutting the range of motion short and missing the target muscle.
  • Letting your spine round or hyperextend instead of staying neutral.

Detailed cues, common mistakes, and demonstration video are available in the Fitly app.

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