What have you done to improve your sprint (15 sec max power) and how much has it improved? Did you regress in some other area in the process?
I’ve never really focused on it. My best end of a hard race 15 sec power is only around 650. Rested I can maybe do 850 to 900. My peak 5 sec is 1100. I’m 77kg. How much could I realistically improve this through training is what I’m trying to glean. I would hope to get to 900-1000w for 15 sec at end of race. Reasonable goal?