iSoccer
iSoccer
Train • Execute • Track • Recover
RecoveryFreeKneeQuadriceps

Recovery – Knee Extension Isometrics

Sit or lie with the leg extended, tighten the quadriceps to straighten the knee fully, and hold the contraction before relaxing.

Equipment

Exercise mat

Coaching points

  • Fully straighten the knee before holding.
  • Engage the thigh muscles firmly during the hold.
  • Maintain steady breathing throughout the contraction.
  • Keep the rest of the body relaxed.

Common mistakes

  • Not fully extending the knee.
  • Holding breath during contraction.
  • Using momentum instead of controlled contraction.
  • Allowing the foot to rotate outward.
Action video
Autoplay is muted for browser compatibility. Use controls to adjust playback.
Open source video
Difficulty
Beginner
Duration
30 seconds
Repetitions
12 × 2 sets
Touches
0

Related training actions

Explore similar soccer drills, training exercises, and football development actions from the iSoccer library.