Calf Extension
Pressing up onto the toes on a calf machine — targets the calves through a full range of motion with the load fixed in place.
Also called: calf extensions, machine calf raise, seated calf extension
Illustrations: Exercise data by RepDB (repdb.co)
Setup
Position yourself in the machine with the balls of your feet on the platform and shoulders under the pads, heels hanging off the edge.
How to do the Calf Extension
- Press through the balls of your feet to raise your heels as high as possible.
- Pause briefly at the top, squeezing the calves.
- Lower your heels below the platform level to get a full stretch.
- Keep the movement controlled in both directions.
Calf Extension muscles worked
The Calf Extension works the calves.
Common Calf Extension mistakes
- Bouncing at the bottom instead of controlling the stretch.
- Cutting the range of motion short at the top or bottom.
- Bending the knees to help push the weight up.
Scale it
Easier: Lighter weight, reduce the range slightly.
Harder: Pause 2 seconds at the top of each rep, or slow the lowering.
Pairs well with
Ankle Mobility
Rocking and rotating the ankle through its range of motion — keeps the joint mobile for running and squatting.
Box Jump
An explosive two-foot jump onto a box with a soft landing — leg power and landing mechanics for stronger, springier strides.
Calf & Soleus Stretch
Static holds targeting both the calf and the deeper soleus muscle underneath it.
Downward Dog
An inverted V hold on hands and feet - lengthens the calves, hamstrings and spine while opening the shoulders; a staple runner cool-down pose.