The bent knee calf stretch targets the deeper soleus muscle at the back of the lower leg. Bending the knee reduces the involvement of the gastrocnemius, allowing a more focused stretch lower in the calf.
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This exercise is commonly used to improve ankle mobility and reduce tightness in the lower calf.
This exercise is included in our plantar fasciitis and calf strain rehabilitation programs, where improving calf flexibility is important for recovery and movement.
How to perform the bent knee calf stretch
- Stand facing a wall with one foot in front of the other
- Place the leg you want to stretch at the back
- Keep your back heel flat on the floor
- Bend your back knee while keeping your body upright
- Gently lean forward until you feel a stretch low in the calf
- Hold for 20–30 seconds, then relax
- Repeat as required on both sides
Key points
- Keep the heel flat on the ground
- Focus on bending the back knee
- You should feel the stretch lower in the calf (soleus)
- Do not force the stretch
- Keep the movement controlled
Why this exercise matters
The soleus muscle plays an important role in walking, running, and absorbing load through the lower leg. Tightness here can limit ankle movement and increase strain through the foot and Achilles.
Improving flexibility in the soleus helps:
- Restore normal ankle movement
- Reduce strain on the plantar fascia
- Support efficient walking and running mechanics
