Again , you could choose some from our workouts collection or put together a routine you like .
This includes , glutes , core and hip flexors ( they are all used in running ) along with your quads , back , chest and arms .
You could choose some from our workouts collection or put together a routine you like .
This includes , glutes , core and hip flexors ( they are all used in running ) along with your quads , back , chest and arms .