A number of sessions per week should include short acceleration work to strengthen the hamstrings (i.e. 10-30 meters). it will provide the best solution for your hamstrings, without putting them at risk for re-injury.
A number of sessions per week should include short acceleration work to strengthen the hamstrings (i.e. 10-30 meters). it will provide the best solution for your hamstrings, without putting them at risk for re-injury.