I have the same problem now in the winter. I’m much more tired when I go outside and ride 2h at endurance pace, than when i do a 2h Sweet Spot workout indoors. I think the cold weather is what makes me tired. I don’t have this problem in the summer.
I have the same problem now in the winter. I’m much more tired when I go outside and ride 2h at endurance pace, than when i do a 2h Sweet Spot workout indoors. I think the cold weather is what makes me tired. I don’t have this problem in the summer.