Is it possible that indoor interval training can actually hinder outdoor performance for those who rely too heavily on it, specifically if theyre not incorporating enough over-distance and hill repeats into their training regimen, and if so, whats the optimal balance between these types of workouts to achieve peak outdoor performance without succumbing to the pitfalls of indoor training, such as over-reliance on data and under-development of real-world skills like cornering and pack riding?