Today was easier than I expected and I haven't had any soreness or fatigue yet. So, by my reckoning this is pretty successful already
12
60 second rest
12
60 second rest
10
60 second rest
10
60 second rest
25
Total 69
12
60 second rest
12
60 second rest
10
60 second rest
10
60 second rest
25
Total 69