Friday 090421

Every 10 mins, for 40 mins (4 sets) for times:

40/30 Calories of Assault Bike
800 Meter Run
50 Double-Unders

Modify the workout appropriately such that you get between 2-3 mins of rest between sets. The intent is smooth pacing and four sets that are very similar in time. If you are running over the 8-minute mark, scale back accordingly.