The Copenhagen programme works
Adding the Copenhagen adduction exercise reduced groin problems by around 41% across a season in footballers.
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Trainer's Eye
Partial-range loading for the quad and the first supported Copenhagen — the groin drill that changes outcomes.
Adding the Copenhagen adduction exercise reduced groin problems by around 41% across a season in footballers.
Squat depth strongly influences how much the quadriceps has to do. Shallow squats build shallow strength.
The quadriceps fires as a unit. Train it through full range rather than chasing one part of it.
Three couplets · two rounds · twelve minutes · a thigh that holds
Hips and knees at 90° on a chair; rock the knees gently side to side.
Easier smaller rock · Harder feet off the chair
Side-lying, top foot on a chair, bottom foot on the floor; lift the hips and hold.
Easier lower chair · Harder bottom foot off the floor
Rolled towel under the knee; press the knee down and straighten fully, then release.
Easier thinner towel · Harder hold three seconds
Heel on the floor, thigh supported; lift only the lower leg to straight and lower slowly.
Easier smaller support · Harder hold at the top
Hand on a wall; sweep one leg across the body to tap the floor and return.
Easier smaller sweep · Harder slower
Drive through the heels to a straight line and squeeze one second at the top.
Easier smaller range · Harder one leg
Each couplet: 60 s scored → the loading set → 10 s to move on. Done at 12:00.