HIIT log (2)
17.06.2007 (Total: ~11 min.) - warmup 3 min. - 5 X 15 sec. high / 30 sec. low - cooldown 5 min. 24.06.2007 (Total: ~11 min.) - warmup 3 min. - 5 X 15 sec. high / 30 sec. low - cooldown 5 min. **********************************************************************...