I don’t get the problem with, for example, just sitting down on Sunday evening and spending 10 minutes putting together enough suitable workouts for the whole week. Or as another option, there are apps like https://madmuscles.com/review . There you can actually make a custom workout plan. So every workout day you already have a plan ready. The subscription costs little, that’s not a problem. If it’s hard, make it simple. You’ve got all the tools already.