Back to exercises
90/90 Hamstring, starting position 
90/90 Hamstring, finishing position
StretchingbeginnerBodyweight
90/90 Hamstring
Primary
Hamstrings
Secondary
Calves
Equipment
Bodyweight
Level
beginner
90/90 Hamstring demonstration


How to Perform
- 1Lie on your back, with one leg extended straight out.
- 2With 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.
- 3Extend your leg straight into the air, pausing briefly at the top. Return the leg to the starting position.
- 4Repeat for 10-20 repetitions, and then switch to the other leg.
Video Tutorial
Tips & Common Mistakes
- •Focus on controlled movements rather than speed or momentum
- •Maintain proper breathing - exhale during the exertion phase
- •Start with lighter weight to master the form before progressing
- •This is a great exercise for beginners - focus on form over reps
Muscles Worked
Front
Back
HamstringsCalves
Exercise Details
- Category
- Stretching
- Force
- push
- Mechanic
- N/A
- Level
- beginner
Exercise Variations
Frequently Asked Questions
What muscles does 90/90 Hamstring work?
90/90 Hamstring primarily targets the Hamstrings. It also works the Calves as secondary muscles.
What equipment do I need for 90/90 Hamstring?
90/90 Hamstring requires Bodyweight.
Is 90/90 Hamstring suitable for beginners?
Yes, 90/90 Hamstring is suitable for beginners. It's classified as a beginner-level exercise.
Alternatives to 90/90 Hamstring
Substitute any of these when the equipment is taken or unavailable. They train the same primary muscles.