Why this one exists
A step lets the heel drop below the toes, which a flat floor cannot do. That extra range is why stairs show up in so many calf programs.
Set up
Stand on a step holding a rail. The balls of both feet on the edge, or one foot at a time if that feels safer.
Steps
- Let the right heel sink below the step.
- Keep a soft knee for soleus, or a straighter knee for gastroc — pick one and stay there for the hold.
- Press the rail. Do not balance on heroics.
- Switch feet.
What you should feel
A longer calf stretch than the wall version. Stay in control.
Skip if it hurts
Skip the drop if you have a current Achilles issue, or if you do not have a rail. The wall stretch is enough.
Common mistakes
Do not bounce at the bottom. Do not do this on a wet step.