hrmm.. im still confused about the durations.
see, like i said, i do 1 minute high intensity, 1 minute low intensity, for a total of 15 min, plus 5 min warm up and 5 min cool down.
is this too much intensity?
say, should i change to maybe 1 minute rest, 30 seconds intensity? that way i get more intervals in, but break it up a little more....?
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