Whats the deal with hill sprints being the magic bullet for every cyclists training woes - do they really live up to the hype, or are they just another overhyped interval workout thats gonna leave you walking funny for days. Seriously, can someone explain to me why hill sprints are supposed to be so beneficial for building explosive power and speed, and how exactly do they translate to real-world riding. I mean, I get it, sprinting up a hill is hard, but is it really that much harder than just riding uphill at a steady state, or is there something specific about the high-intensity, short-duration nature of hill sprints that makes them so effective.
And dont even get me started on the whole increased muscle recruitment thing - isnt that just code for youre gonna be sore for a week. Im not trying to be a skeptic here, Im genuinely curious - whats the science behind hill sprints, and how do you incorporate them into a training program without burning out or getting injured. Are there specific types of hills that are better suited for sprinting, or is it all just a matter of finding something steep and short. And what about the whole polarized training thing - can you really just throw a few hill sprints into an otherwise easy week and expect to see gains.