I’ve been training for the past 6-7 months but have not been using power or HR data until 1 month ago. My powers over this period were probably more endurance range as I was struggling with a back injury. I’m in the process of planning my upcoming season. Given I only have 4 weeks of data to go off of, how do I estimate my CTL to start the 2020 season in early January. Thanks
Ervin