To pick "light / moderate" or vigorous
So I've upped my swimming routine to 90 minutes 3 days a week, according to the pool owner 66 laps is 1 mile, I do 132 laps of combined crawl ('freestyle"), kicks and breast stroke. 24 crawl, 10 kicks only and 10 breast stroke then repeat it 2 more times. So when does it move from light to vigorous when selecting the…
