neosamurai1979
Blue Belt
- Joined
- Mar 13, 2005
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I usually do this twice a week on a treadmill.
1 min. 3.5 (mph)
3 min. 8.6
1 min. 3.5
3 min. 8.7
1 min. 3.5
3 min 8.8
1 min 3.5
3 min 8.9
1 min 3.5
3 min 9.0
Total time 20 min
Is this ok in terms of a HIIT program? Or should I shorten the intervals and increase the speed?
Thanks.
1 min. 3.5 (mph)
3 min. 8.6
1 min. 3.5
3 min. 8.7
1 min. 3.5
3 min 8.8
1 min 3.5
3 min 8.9
1 min 3.5
3 min 9.0
Total time 20 min
Is this ok in terms of a HIIT program? Or should I shorten the intervals and increase the speed?
Thanks.