Calf stretch (seated, knee straight)
Sit on the floor with your affected leg straight and resting on the floor. Place a towel around your affected foot. Hold one end of the towel in each hand. Pull back gently with the towel so that you feel a stretch in your calf. Hold the position for 15 to 30 seconds. Repeat 2 to 4 times. It's a good idea to repeat
Seated Straight Leg Raise — Rehab Hero
A 10-Minute Stretching Routine to Counteract Sitting
Stretch of the Week: Calf Stretch - Arizona Orthopedic Physical Therapy
Exercises for the knees
Contract Relax/Antagonistic Contraction Stretches for Running
Exercises for the knees
6 Knee Strengthening Exercises You Can Do Right Now — Physical Therapy in Brooklyn
5 Stretches to Reduce Knee Pain
Stretching Exercises for Soleus and Calf Muscles
Best Glute Stretches — The 11 Best Glute Stretches for Your Sore Booty
Muscle Cramps – Health Information Library
Preventing Falls: Exercises for Strength and Balance
10 Shin Splint Exercises to Reduce Pain
Plantar Fasciitis - Health Library