The strength room and the training pitch each plan a full week, and the athlete completes both of them.
Two coaches both think they own Tuesday
The strength coach has a well built four day programme. The head coach has a well built four day pitch schedule. Neither is unreasonable on its own. Laid on top of each other they produce a Tuesday where an athlete does heavy lower body work in the morning and a high speed running session in the afternoon, and nobody in the building has ever seen those two plans on the same page.
This is the most common planning failure I encounter and it is almost never a competence problem. Both coaches are good. The failure is structural, because the two plans are written in different rooms, in different software, using different language, and the only place they combine is inside the athlete.
The athlete then absorbs the conflict silently, because complaining to either coach sounds like an excuse to the other one. So they do both, at reduced quality, and the person who suffers most is the conscientious one who refuses to skip anything.
The fix is a shared week on one wall, physically visible, with the whole seven days on it and both sets of content in the same colours. That sounds trivially obvious. Very few clubs actually do it, and the ones that do usually started after an injury cluster forced a conversation.
Once the week is visible, the arguments become productive rather than territorial. What is Tuesday for. If it is a speed day, the lifting is either light or moved. If it is a heavy lifting day, the running has to be aerobic and controlled. You cannot have two priorities on one day and pretending otherwise is how a squad ends up permanently three quarters recovered.
The related question is who wins when it cannot be resolved. Somebody has to decide, and the decision should be made in advance and written down rather than settled every Monday by whoever is more forceful in the meeting. In my experience the honest answer is that competition demands win, and the strength plan flexes, and strength coaches accept this more readily than head coaches expect.
There is no such thing as two plans. There is one athlete, one week, and one total, and if nobody is adding it up then nobody is coaching it.


