Training at maximum effort may indeed produce results, but it also increases the risk of overtraining and injury. Consistently pushing your limits without proper recovery can lead to a decrease in performance and even sidelining you from the sport. Power data, while expensive, provides objective feedback that can help you adjust your training intensity and ensure proper recovery.
Moreover, cycling is not just about raw power, but also about efficiency and consistency. Training at high intensity all the time may lead to a lack of focus on these important aspects. A more balanced approach, incorporating both high-intensity and low-intensity rides, can lead to more sustainable improvements in performance.
Additionally, power data can help identify your strengths and weaknesses as a cyclist, allowing you to tailor your training to address any imbalances. This can result in more targeted and effective training, ultimately leading to better performance on the bike.
In conclusion, while training at maximum effort may have its place, it's not a sustainable or effective approach for most amateur cyclists. Power data, while expensive, provides valuable insights that can help you optimize your training and avoid the pitfalls of overtraining.