How to Prepare for a Grand Tour

The only thing that can really change in the parkour is the amount of time trial, time trial in kilometres and whether a TTT is in the mix. Resting and maintaining weight across the span of six months? I'd say that would be the hardest part. You know, you aim for a grand tour. You hope the stars align. You get your peak fitness. But then falling off that cliff, building back up and then doing that again is the hardest thing. One's enough for me. Just sounds horrific. It's one of your happy days. We've got a question now from Gilbert Miller - if someone were to contest all three grand tours, what does the preparation slash