I played local football in my youth and really enjoyed playing Sat/Sun and a match midweek and that was after work as well.
I really despise that sort of excuse for players that ought to be as fit as they will ever be. Maybe they should cut out the gym work and practice on the Gresty Road pitch like they all used to before the emergence of top class facilities they could only dream about. Just another excuse for bad results. Maybe ask Fleetwood what's the answer?