Exercise guide
One Leg Floor Calf Raise
- Beginner
- Isolation
- Rep-based
- Lower legs
The one leg floor calf raise is a unilateral isolation exercise that builds calf strength and ankle stability while correcting muscle imbalances between legs. By working one side at a time, you increase the load on the gastrocnemius and soleus without needing external weights.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand upright on a flat surface with your feet hip-width apart.
- Lift one foot off the floor, either bending the knee to hold the foot behind you or hovering it slightly in front.
- Place one hand on a wall or sturdy object at waist height for balance, but do not lean on it.
- Distribute your weight evenly across the ball of the standing foot.
How to do it
- Exhale and push through the ball of your foot to raise your heel as high as possible, moving in a straight vertical line.
- Pause at the top for one second, focusing on a hard contraction in the calf muscle.
- Inhale as you slowly lower your heel back to the floor over a 2-3 second count.
- Complete the full set on your weaker leg first before switching to the other side.
Form checklist
- Keep the standing knee straight but not locked out to protect the joint.
- Avoid using the wall to push yourself upward; use it only for balance.
- Ensure you are rising straight up rather than leaning forward onto your toes.
- Maintain a tall posture with your core engaged and shoulders back.
Pro tips
- Focus on driving through the big toe specifically to ensure maximum activation of the inner calf head.
- To keep constant tension, touch your heel to the floor very lightly before immediately starting the next rep rather than resting at the bottom.
Make it harder
- Perform the movement on the edge of a step or sturdy block to increase the range of motion and get a deeper stretch.
- Hold a dumbbell in the hand on the same side as the working leg to increase the resistance.
Frequently asked
- What muscles does the one leg floor calf raise work?
- The one leg floor calf raise primarily targets the calves, and also works the glutes and quadriceps as secondary muscles.
- What equipment do you need for the one leg floor calf raise?
- The one leg floor calf raise requires no equipment — just your body weight.
- Is the one leg floor calf raise good for beginners?
- Yes. The one leg floor calf raise is a beginner-friendly movement and a strong foundation to build on.
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