Lockeroom Stretchband to Improve Flexibility and Prevent Muscle Tightness + Instruction Poster Stretching is a fundamental way to improve your overall health and fitness and to maintain an active lifestyle. By incorporating a regular flexibility program into your exercise routine you can: Improve recovery after exercise /Improve circulation /Improve posture /Reduce muscle soreness /Improve your ability to relax Using a Stretchband correctly will greatly assist in the reduction of ailments including including Lower Back Pain, Hamstring and Calf muscle strains & tears. Ideal for managing muscle tightness associated with: playing sport, manual labour, adolescent growing, sedentary lifestyle, aging, general exercise programs. Available in three sizes based on height and level of flexibility. Height Guide: Small 150-165cm | Medium 165-190cm | Large 190+cm