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  7. One Leg Floor Calf Raise

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

Watch the One Leg Floor Calf Raise demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Calves

Secondary

  • Glutes
  • Quadriceps

Equipment

  • Body weight

Setup

  1. Stand upright on a flat surface with your feet hip-width apart.
  2. Lift one foot off the floor, either bending the knee to hold the foot behind you or hovering it slightly in front.
  3. Place one hand on a wall or sturdy object at waist height for balance, but do not lean on it.
  4. Distribute your weight evenly across the ball of the standing foot.

How to do it

  1. Exhale and push through the ball of your foot to raise your heel as high as possible, moving in a straight vertical line.
  2. Pause at the top for one second, focusing on a hard contraction in the calf muscle.
  3. Inhale as you slowly lower your heel back to the floor over a 2-3 second count.
  4. 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.

Related exercises

  • 3 Point Standing HopsIntermediate · calves, glutes, hamstrings, and quadriceps
  • 4 Cone Single Foot Lateral HopsIntermediate · calves, glutes, hamstrings, and quadriceps
  • 4 Way Single Leg HopAdvanced · calves, glutes, hamstrings, and quadriceps
  • Air Pillow Single Leg BalanceIntermediate · abs, calves, and obliques

Train this with a plan, not guesswork

Crucible builds the one leg floor calf raise into a precise program around your body, equipment, location, and time.

Download on the App Store