90/90 Hamstring Exercise

Builds strength and control by improving stability, coordination, and efficient movement.

90/90 Hamstring
90/90 Hamstring
Level: beginner
Equipment: body only
Force: push
Core muscles: hamstrings
Secondary muscle: calves

Description

90/90 hamstring focuses on controlled movement and maintaining proper body alignment throughout the exercise. The goal is to create tension where needed while avoiding unnecessary strain or momentum. This helps improve movement quality, joint stability, and overall physical control.

Instructions:

  1. Lie on your back, with one leg extended straight out.
  2. With the other leg, bend the hip and knee to 90 degrees. You may brace your leg with your hands if necessary. This will be your starting position.
  3. Extend your leg straight into the air, pausing briefly at the top. Return the leg to the starting position.
  4. Repeat for 10-20 repetitions, and then switch to the other leg.

Exercise FAQ

What’s a common mistake people make here?

Rushing reps and losing body position. Keep the movement smooth and repeatable so tension stays where you want it. Think of it as controlled movement done with repeatable, clean reps.

What should I focus on to keep good form?

Move with control and keep your torso stable. Use a range of motion you can own, and stop the set if you need momentum to finish reps. Think of it as controlled movement done with repeatable, clean reps.

What should I do if I feel it in the wrong place?

Check your setup, slow down, and reduce weight. If discomfort is sharp or in a joint, stop and choose an easier variation.

Disclaimer

This content is for educational purposes only and does not replace professional medical or fitness advice. Consult a qualified healthcare provider before beginning any new exercise routine. Exercise safely and listen to your body.

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