Front Leg Raises
The front leg raise swings a straight leg forward and up, stretching the hamstrings on the way as the leg rises against gravity. It's a dynamic stretch rather than a strength move, useful for waking up tight hamstrings before a run, a leg session, or any activity that needs a long, free stride. It suits anyone, from complete beginners to trained athletes, since the only real requirement is enough balance to stand on one leg briefly.
Why it works
Raising a straight leg to the front lengthens the hamstrings, the muscle group running down the back of the thigh, right as your hip flexes. Doing that lengthening with motion, rather than holding a static stretch, warms the tissue and takes it through a range closer to what walking, running, or kicking actually demand. Repeating the raise for several reps also builds a small amount of control and balance in the standing leg, since it has to hold you steady while the other leg swings.
Set up
- Stand next to a wall or sturdy chair if you want light support for balance.
- Wear shoes or bare feet on a surface with good grip.
- Stand tall with your weight on one leg before starting the swing.
How to do it
- Stand with feet together, holding a wall or chair lightly if needed.
- Keeping your leg straight, raise one leg forward and up as high as comfortable.
- Feel the stretch build through the back of the raised leg's thigh.
- Lower the leg back down with control rather than letting it drop.
- Repeat for the set, then switch to the other leg.
Form cues
- Keep the raised leg straight the whole time, don't bend the knee to cheat the height.
- Rise only as high as you can without rounding your lower back.
- Move with control, not a fast kick.
Breathing: Exhale as the leg rises, inhale as it lowers back down.
Common mistakes
Bending the knee to fake a higher raise.
Fix: Keep the leg straight and accept a lower range; a straight leg at hip height stretches more than a bent leg swung to the chest.
Rounding the lower back to gain a few extra inches.
Fix: Stop the raise the moment your lower back starts to round; the stretch belongs in the hamstring, not the spine.
Kicking the leg up fast like a strike.
Fix: Slow the tempo down; a controlled raise stretches the muscle safely, a fast kick just tests your balance.
How to program it
- Ten to fifteen slow reps per leg works well as part of a warm-up before running, squatting, or any leg-dominant session.
- As a gentle mobility drill, doing it daily is fine, especially before activity, since it costs the body almost nothing to recover from.
- It also works as a cooldown, done slower and held a beat longer at the top, once muscles are already warm.
Safety notes
- Hold a wall or chair if your balance feels shaky; a fall risk isn't worth skipping the support.
- Stop well short of pain; a stretch should feel like tension building, never like a sharp pull.
Exercise profile
- Force
- Pull
- Mechanics
- Isolation
- Category
- Stretching
Frequently asked questions
How long should I hold a front leg raise?
You don't need to hold it at all, this is a dynamic stretch. Raise and lower for 10 to 15 reps per leg instead of pausing at the top.
Is front leg raise a warm-up or a cool-down move?
Both work. Faster, lighter reps before a workout wake the hamstrings up; slower reps with a longer pause at the top after a workout help them relax.
Can I do front leg raises without a wall or chair?
Yes, if your balance is steady. Standing near support just gives you a safety net while you find your rhythm.
Why do my hamstrings feel tight during front leg raises?
Tight hamstrings are extremely common, especially with a lot of sitting. That tightness is exactly what this stretch is meant to ease over repeated sessions, not fix in one go.