First day in new office today. Work has moved to within 50 metres' walk of my gym. Consequently I started the week with a workout and a relaxing hottub. A kickass start, frankly. However, got a bit worried this lunchtime when the thought "wouldn't it be nice to go back to the gym later for another go on the treadmill" floated across my consciousness. Must be careful not to get that quasi-mythical exercise-addiction thing going on.
OTOH, I have booked in for a 7:30 am aqua exercise class on Wednesday morning, so maybe all is lost.