Seated Calf Stretch
Main muscle: Calves
Other muscles: Lower back, Hamstrings
Fitness level: beginner
Category: Stretching

  1. Sit up straight on an exercise mat.
  2. Bend one knee and put that foot on the floor to stabilize the torso.
  3. Straighten your other leg and flex your ankle.
  4. Using a band, towel, or your hand if you can reach, pull the toes toward you. Hold for 10 to 20 seconds, then switch sides.

Source: bodybuilding.com