I weigh
180 lbs and had a time of
9m41s which isn't particularly great, but I'm quite new to this fitness marlarkey.
I broke it into sets of 20 and my rest time increased from 20 secs to 30 secs and finally to 40 secs on the last one.
I really struggled with the last 20, but I kept good form throughout.
And just because I have the stats - I peaked at 174 heart bpm with an average of 165
Oh and btw, I'm going to try Newt's recovery theories while I try to improve on this time. Today I tried recovering while stood up and it took me 11mins to get below 100bpm