Muscles / Legs
Gastrocnemius (calf)
Legs · Lower body
How it works
| Origin | Posterior femoral condyles |
|---|---|
| Insertion | Calcaneus via the Achilles tendon |
| Actions |
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Anatomy reference: OpenStax Anatomy and Physiology (CC BY)
Coaching notes
Crosses the knee, so it is trained differently standing versus seated.
Say the muscle, not the group
Clients and interviewers both notice the difference between "gastrocnemius" 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 | |
|---|---|---|---|---|
| Stationary bike | Cardiovascular | Machine | 1/5 | Open |
| Treadmill walk | Cardiovascular | Machine | 1/5 | Open |
| Incline treadmill walk | Cardiovascular | Machine | 2/5 | Open |