If you are having trouble not doing anything on a rest day get over it. If you are constantly doing an activity even on your off days you will eventually injure and wear your body down. You must get proper rest to recover from workout routines, especially if you lift heavy tearing the muscles. I usually suggest two day a week rest doing nothing. You will do better in the end doing it that way.
Advantages using a modern Jacuzzi in Spain to help provide the solace and relief from the every day stress of today's modern life. One has only to go back to past times and you will see that of all the various and many leisure options available that taking the waters or visiting a Spa and thereby bathing in hot water often using naturally heated water was one of the most important. The name spa comes of course from the natural Hot Spring found at Spa in Belguim.