My vo² max was going up from 45 to 49 in almost 6 weeks, suddenly without changing nothing in my training he drops from 49 to 46 in one week,is this normal? Ps:I'm using a polar H10 chest strap
My vo² max was going up from 45 to 49 in almost 6 weeks, suddenly without changing nothing in my training he drops from 49 to 46 in one week,is this normal? Ps:I'm using a polar H10 chest strap