I’ve got a problem getting a believable Fitness Signature and I’d like some advice on what’s wrong, if anything? Attached you’ll find three workouts I’ve made in the last couple of days, shown using the same Fitness Signature (determined by the 40 s interval session). The thing is that I’m strong on short intervals, but after a couple of minutes I’m much more fatigued.
The 8 min session should hardly raise my breath if I understand things correctly, and while I didn’t go for complete exertion I felt quite tired in my legs and didn’t have that much more to give.
The 40 s interval workout was hard, but I could probably have pushed even a bit more. I got a solid breakthrough and raised both HIE (21,4 to 24,6) and TP (313 to 325) on that session.
Then I did the 4 min interval session yesterday. There is no way that I could have pushed much harder than that, just check my pulse, but given my latest Fitness Signature this should have been a walk in the park. This was my best 4 min interval session this winter and even though I’m actually far from what I was able to do a yea r ago, I feel that this is rather representative of what I’m capable of doing right now. What I’m saying is that I don’t think the result should be due to tiredness, not entirely at least.