Increase your flexibility and prevent injury with Bupa Health, by stretching your gastrocnemius in your calf as part of a complete exercise programme. Be sure to start slowly, don't ignore pain and don't overdo it For more guidance and tips on exercise and fitness, visit: https://www.bupa.co.uk/health-information/exercise-fitness The content is intended for general information only and does not replace the need for personal advice from a qualified health professional.