Is it possible that the traditional warm-up protocol of 20-30 minutes of easy spinning followed by some leg swings and dynamic stretches is actually counterproductive for a Zone 4 training session, and that a more efficient and effective approach would be to simply jump straight into a high-intensity effort after a quick 5-minute spin, allowing the body to adapt to the demands of the workout as it goes, rather than trying to pre-emptively prepare it with a lengthy warm-up?
Wouldnt this approach also have the added benefit of more closely replicating the demands of an actual racing scenario, where athletes are often forced to surge from a standstill or accelerate rapidly from a low intensity, rather than being given a leisurely warm-up period to get their bodies ready?
Is the idea of a prolonged warm-up simply a holdover from the days of less advanced training methods and a lack of understanding of the human bodys physiological response to exercise, and are we now at a point where we can safely ditch this outdated approach and adopt a more streamlined and efficient method of preparing for high-intensity efforts?
Or are there still some benefits to the traditional warm-up protocol that Im not considering, and is there some other factor at play that makes it a necessary component of a Zone 4 training session?