I am going to go by HR (this is what the GRTP chart is based on) but still want to collect the data so to have any modicum of accuracy I’ll need a rough FTP estimate. I know it’s an almost impossible question to answer.
I am going to go by HR (this is what the GRTP chart is based on) but still want to collect the data so to have any modicum of accuracy I’ll need a rough FTP estimate. I know it’s an almost impossible question to answer.