This 6-week stamina module plan is perfect for runners who find they lack stamina – that strength you need toward the end of races and hard workouts. This plan is designed for youth runners that are focused on Cross-Country or Track and are transitioning from a base plan before going into a race plan. I’ll have you perform a weekly stamina workout of varying types – from cruise intervals to tempo intervals to tempo runs to steady state runs. My research shows that running a variety of ...