Cool-down · Beginner
Knee to Chest Stretch
You lie on your back and gently pull one or both knees toward your chest, releasing tension in the lower back and hips. It's one of the most effective ways to ease morning stiffness or the ache that builds after sitting for long stretches. No equipment needed — just a firm surface and a few slow breaths.
Category
Cool-down
Difficulty
Beginner
Equipment
Bodyweight
MET
2.3
Primary muscles
Secondary muscles
The movement
Form cues
- 01
Lie flat on your back on a firm surface — a mat on the floor works better than a soft mattress.
- 02
Bend both knees with your feet flat on the floor before you begin.
- 03
Lift one knee toward your chest and wrap both hands around your shin, just below the kneecap.
- 04
Gently pull the knee toward your chest until you feel a comfortable stretch in your lower back and buttock — not pain.
- 05
Keep your opposite leg relaxed with the foot flat on the floor, not pressing down hard.
- 06
Let your lower back stay in contact with the floor — don't let your hips roll up.
- 07
Hold the stretch for 20 to 30 seconds while breathing slowly and steadily.
- 08
Lower the leg with control, then repeat on the other side.
Dosage
How long, how many
Sets
1
Reps
2-3 per side
Rest
30 sec
Watch for
Common mistakes
Grabbing behind the knee instead of the shin — pulling on the back of the knee puts pressure on the joint; keep your hands on your shin.
Holding your breath — if you notice you're tensing up and not breathing, consciously exhale and let the muscle soften.
Yanking the knee hard instead of easing into it — if you feel a sharp pull rather than a gentle release, back off the pressure.
Letting the head and neck strain upward — your head should rest on the floor the whole time, not lift toward your knee.
Rushing through the hold — a two-second pull does almost nothing; stay with the stretch for at least 20 seconds to get the benefit.
Scale it
Easier and harder variations
Easier
Do the stretch on your bed if getting down to the floor is difficult — use a firmer mattress or place a folded blanket under your back for more support.
Use this if floor transitions are painful or unsafe for you right now.
Harder
Pull both knees to your chest at the same time and gently rock side to side for 20 to 30 seconds to massage the lower back.
Try this once the single-leg version feels easy and your lower back is comfortable with more range.
Note
If you have a hip replacement, only pull the knee to the point your surgeon's guidelines allow — typically no higher than a 90-degree hip bend — and skip the double-knee version entirely.
Hip replacement or recent hip surgery.
Sources
Form descriptions and cues are sourced from wger (CC-BY-SA 4.0) and the Free Exercise DB (public domain), edited for the 60+ audience. MET value cites Ainsworth BE, et al. 2011 Compendium of Physical Activities. Med Sci Sports Exerc 43(8):1575-1581.
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