110102

12-16-2010: 10:5×20
Choose ONE of the Following Sports:
Swim, Bike, Run, C2
10:5×20
10 seconds on, 5 seconds off for 20 rounds. These are all out efforts! Incline and terrain are your choice.

Post Distances/ Speeds or Watts To Comments.

Bike/trainer. No distance.

Warm-up:
10 minute bike.

Cool-down:
5 minute bike.