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Isometric Wall Squat

The #1 patellar-tendon health movement for jump athletes — isometric wall sits load the tendon controllably without excessive joint movement. Back against the wall, squat until thighs are parallel and hold. Core for patellar rehab and prevention; promotes ordered collagen alignment and tendon cell repair.

Quads, glutes, patellar tendon3-5 sets × 30-60 seconds
Isometric Wall Squat 4-step technique breakdown: setup, execution, peak extension, and recovery for vertical jump training

Coaching cues

  • 1.Angle — knee-pain athletes start shallow (<45° knee angle)
  • 2.Knees track over toes
  • 3.Breathe normally — don't hold your breath
  • 4.Target 5 sets × 45s, progressing gradually

Detailed training method

[Steps]1. Back against a wall, squat to the target angle→2. Hold the position→3. Breathe normally→4. Hold for the set time [Common Errors]✗ Knees past toes→move feet farther from the wall ✗ Holding breath→breathe ✗ Too deep with knee pain→start shallow [Progressions]Two-leg shallow→two-leg 90°→single-leg shallow→single-leg 90°→loaded [Jump-Specific]The #1 patellar-tendon health movement; with knee pain start at <45° knee angle; target 5×45s then progress

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