Active Isolated Stretching – Gastrocnemius In General by Adam FriedmanJanuary 21, 2011 TweetShareSharePin0 SharesKinesiologist, Personal Trainer, and Nutritionist Adam Friedman, CSCS, CN, CMT, and Founder of Advanced Athletics shows you how to perform an active isolated stretch for the gastrocnemius, or calf muscle.TweetShareSharePin0 Shares