![Manhattan Wellness Group on Twitter: "What Is Tennis Leg? What you've just experienced is known as “tennis leg,” which is a tear of the medial head of the gastrocnemius–or the calf muscle. Manhattan Wellness Group on Twitter: "What Is Tennis Leg? What you've just experienced is known as “tennis leg,” which is a tear of the medial head of the gastrocnemius–or the calf muscle.](https://pbs.twimg.com/media/Ejbm0DwWoAA6B6d.jpg:large)
Manhattan Wellness Group on Twitter: "What Is Tennis Leg? What you've just experienced is known as “tennis leg,” which is a tear of the medial head of the gastrocnemius–or the calf muscle.
![Twitter 上的Lil Bone Peep:"#Tennis leg: incomplete rupture of the medial head of the gastroc at the myotendinous junction. Typical 🎾 injury, occurs ages 35-50. Due sudden knee extension on a forced Twitter 上的Lil Bone Peep:"#Tennis leg: incomplete rupture of the medial head of the gastroc at the myotendinous junction. Typical 🎾 injury, occurs ages 35-50. Due sudden knee extension on a forced](https://pbs.twimg.com/media/D62SzsqW0AA5NSz.jpg)
Twitter 上的Lil Bone Peep:"#Tennis leg: incomplete rupture of the medial head of the gastroc at the myotendinous junction. Typical 🎾 injury, occurs ages 35-50. Due sudden knee extension on a forced
![Tennis Leg (Gastrocnemius Strain or Tear) – Knee Braces & Ankle Supports | Sports & Injury Braces | Thermoskin Tennis Leg (Gastrocnemius Strain or Tear) – Knee Braces & Ankle Supports | Sports & Injury Braces | Thermoskin](https://www.thermoskin.com/images/uploads/injury/Legs_TennisLeg_thumb.jpg)