Are we all just blindly following Zwifts workout plans without considering the actual physiological demands of our specific goals, or is there a way to effectively modify these plans to better align with our individual needs? For example, if Im training for a hilly gran fondo with prolonged climbs, does it really make sense to follow a Zwift plan thats geared towards sprinters with a focus on short, all-out efforts? And what about the role of zone-based training versus power-based training - are we sacrificing specificity and effectiveness by relying on Zwifts pre-set zones? Can we really trust that a one-size-fits-all approach is going to prepare us for the unique demands of our target events, or do we need to take a more nuanced and customized approach to modifying our Zwift workouts?