← Exercise library

CC BY-SA 4.0 · Everkinetic (via wrkout/exercises.json, packaged by yuhonas/free-exercise-db)
QuadricepsIntermediate
Iron Crosses (stretch)
How to perform
- 01Lie face down on the floor, with your arms extended out to your side, palms pressed to the floor. This will be your starting position.
- 02To begin, flex one knee and bring that leg across the back of your body, attempting to touch it to the ground near the opposite hand.
- 03Promptly return the leg to the starting postion, and quickly repeat with the other leg. Continue alternating for 10-20 repetitions.
Form cues
- Brace your core before the first rep and keep it braced.
- Lead with the elbows and finish by squeezing the target muscle.
- Control the lowering phase — that is where most of the growth stimulus lives.
Common mistakes
- Using momentum instead of the target muscle.
- Cutting the range of motion short to add load.
- Adding weight before the movement pattern is clean.
- Bouncing into the stretch instead of holding it.












