Muscles / Legs
Soleus (deep calf)
Legs · Lower body
How it works
| Origin | Posterior head of the fibula and soleal line of the tibia |
|---|---|
| Insertion | Calcaneus via the Achilles tendon |
| Actions |
|
Anatomy reference: OpenStax Anatomy and Physiology (CC BY)
Coaching notes
Targeted with the knee bent; important for balance and gait.
Say the muscle, not the group
Clients and interviewers both notice the difference between "soleus" and a vague region name. Use the specific term and explain the action in plain language.
Best exercises for this muscle
| Exercise | Pattern | Equipment | Complexity | |
|---|---|---|---|---|
| Tandem stance hold | Core / anti-movement | Bodyweight | 1/5 | Open |
| Single-leg stand | Core / anti-movement | Bodyweight | 2/5 | Open |