Sprint Intensity Skate

Elite 1:45

20-30 min warm up
8 x 30 seconds w/ 90 seconds rest
recover for 8-10 min 
repeat x3 

Do on mixed terrain

Junior 1:30
20-30 min warm up
6 x 30 seconds w/ 90 seconds rest
recover for 8-10 min 
repeat x3 

Do on mixed terrain