I started doing yoga and I like it.

Yoga is a terrific way to get a solid core strength work out while passing the time.  I do it in my hotel room room using Peloton Digital.  I find it challenging: sweating, grunting, heart rate acceleration.  I also find it calming upon completion, from a psychological perspective, and that it loosens my joints like nothing else that I do. 

Good locum activity.

Good luck.