timex iron triathion 50 lap or 100lap

robbychan

hi, buddies , I am freshman here .I am looking for timex watches listed , having(2-9) time intervals .I can't find any of the watch in selling in Hong Kong now.Buddies, do you know where I can find these stuffs?this is urgent for me 'cause I am going to have tabata interval training for aerobic and anaerobic training.I searched the word and was brought here.I am not a long runner but I know you all have experience in using these watches.Pls give me any solid advice or information about my enquiry.thx.

robbychan

hi, most of the timex being sold in watch shops like City Chain are only 30 laps which has one time interval for circuit training only.Since Tabata interval requires 2 time intervals (20 secs , 10secs rest) X 8 cycles , so I think 50 and 100 is the I am looking for.