Bring back memories of John Smith sprints, starts, and relays vid.
Sample End workouts:
10-15x200 70-80% 90sec rest or walk 100
600 500 400 300 200 wlk 100m less then run distance
distance or fartlek
Bring back memories of John Smith sprints, starts, and relays vid.
Sample End workouts:
10-15x200 70-80% 90sec rest or walk 100
600 500 400 300 200 wlk 100m less then run distance
distance or fartlek