Seated Forward Fold with Bent Knees
Seated forward fold with bent knees is a bodyweight stretch targeting the lower back. Bending the knees reduces hamstring tension and allows a greater focus on releasing the lumbar spine and glutes in the folded position.
How to do it
- Sit on the floor with both legs slightly bent in front of you.
- Reach your arms forward and fold your torso toward your thighs.
- Allow your back to round gently and your head to drop.
- Hold the position for 20-30 seconds, feeling the release in the lower back.
- Slowly return upright and repeat.
Form cues
- Keep your knees comfortably bent to take tension off the back of your legs.
- Hinge from your hips rather than pulling with your arms.
- Let your head drop completely toward the floor.
- Breathe smoothly into your lower back and ribs.
Breathing: Inhale deeply to expand your ribcage and back, then exhale slowly to allow your torso to gently sink further into the fold.
Common mistakes
- Straightening the legs completely, which shifts the stretch away from the lower back and strains the hamstrings.
- Pulling aggressively with the arms, which can cause the shoulders to hunch and tighten up.
- Holding your breath, which prevents your nervous system from relaxing into the stretch.
Muscles worked
Primary: lower back. Secondary: hamstrings, glutes.
Suggested sets & reps
Get fitter
2-3 sets x 30-45 seconds, rest 30 seconds
Lose weight
2-3 sets x 30-45 seconds, rest 30 seconds
Build muscle
2-3 sets x 30-45 seconds, rest 30 seconds
Easier, harder & alternatives
Make it easier
Take care if…
- If you experience lower back discomfort or sharp pain, ease off and reduce your range of motion.
General educational guidance, not medical advice. Stop on sharp pain and check with a qualified professional if unsure.
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Start free →Frequently asked questions
Should my legs be completely straight?
No, keeping a generous bend in your knees is the key to this version so you can target your lower back instead of tight hamstrings.
What if I feel a sharp pain?
Stop immediately and ease out of the fold. Stretching should feel like a mild, comfortable pull, never sharp or painful.
How often should I do this stretch?
You can safely practice this daily, especially after long periods of sitting or as part of a gentle cool-down.