What specific interval workouts have been proven to effectively increase power output and improve overall performance in road cycling, and how do these workouts differ from those designed for general endurance or base building phases of training?
Are there any particular interval protocols, such as high-intensity interval training (HIIT), lactate threshold workouts, or sprint intervals, that have been shown to be more effective than others in terms of increasing power output and improving race performance?
How do factors such as individual rider physiology, training experience, and specific racing goals influence the design and implementation of interval workouts aimed at increasing power output and improving performance?
What role do recovery and adaptation play in the effectiveness of interval workouts, and how can riders balance the need for intense interval training with the need for adequate recovery time to avoid overtraining and injury?
Are there any emerging trends or new research in the area of interval training for road cycling that suggest alternative approaches to traditional interval workouts, and if so, what are the potential benefits and drawbacks of these new approaches?