When it comes to training for long climbs, Ive always been unsure about the optimal interval length and gradient specificity. For instance, if Im preparing for a climb thats 10km long with an average gradient of 8%, should I focus on intervals that mimic this exact profile or would it be more beneficial to incorporate a mix of shorter, steeper intervals and longer, more gradual ones?
Furthermore, how important is it to train on specific gradients versus simply focusing on overall power output or heart rate zones? Ive seen some coaches advocate for training on gradients that are slightly steeper than the target climb, while others recommend training on a variety of gradients to build overall strength and endurance.
Whats the most effective way to structure interval workouts for long climbs? Should I be doing 3-5 minute intervals at high intensity, or longer, more moderate efforts? And how do I balance the need for specificity with the risk of over-specializing and losing overall fitness?
Are there any studies or research that have investigated the optimal interval length and gradient specificity for long climbs? Id love to hear from coaches, experienced riders, or anyone with insight into this topic.