Im not into all these crazy rules and wearing a stop watch and all that jazz LOL
So, I've been using the K.I.S.S principle. I'm I screwing myself?
35 TOTAL minutes
(20 minutes of HIIT) on the treadmill as follows
10 minutes at 90% PERSONAL MAX SPEED
(gotta warm up the old bones, Im old)
Then I begin my version of 20 minutes of HIIT:
1 minute at 90% PERSONAL MAX SPEED
1 minute at 60% PERSONAL MAX SPEED
repeat for 20 minutes........
5 minutes at 30% PERSONAL MAX SPEED
(cool down)
So, I've been using the K.I.S.S principle. I'm I screwing myself?
35 TOTAL minutes
(20 minutes of HIIT) on the treadmill as follows
10 minutes at 90% PERSONAL MAX SPEED
(gotta warm up the old bones, Im old)
Then I begin my version of 20 minutes of HIIT:
1 minute at 90% PERSONAL MAX SPEED
1 minute at 60% PERSONAL MAX SPEED
repeat for 20 minutes........
5 minutes at 30% PERSONAL MAX SPEED
(cool down)