hi my friend is a boxer and says he cant be a top swimmer and a boxer. cos they are to fysically different. i want to know is it safe to do a lot of jump rope when doing a lot of running and or cycling.
i started and noticed my calf going in to a diferent shape for each exercise.
am i headin for truble.:animal3:
i started and noticed my calf going in to a diferent shape for each exercise.
am i headin for truble.:animal3: