hamstring strain anatomy

5 strength exercises to prevent hamstring strains

5 strength exercises to prevent hamstring strains   What is a hamstring strain? A hamstring strain is an injury to one or more of the three hamstring muscles – biceps femoris, semi-membranous and semitendinosus. Hamstring strains commonly occur during movements involving rapid contraction and extensive lengthening, such as during high-speed running or kicking motions.  …