Yes, obviously some activities trigger the need for a shower. But then that's your shower for the next day or two unless something else comes up. FWIW, I am a

Yes, obviously some activities trigger the need for a shower. But then that's your shower for the next day or two unless something else comes up. FWIW, I am a four-season bike commuter (yay studded tires), I have young kids, and I occasionally get myself covered in sawdust in the basement, or covered in dirt in the garden, or covered in flour in the kitchen. But those are the exceptions, not every day.