Thats the spirit! Make sure to keep a rounded workout so you don't turn into a Gorilla. Yoga can really help to keep blood flowing through your body and keep your brain happy. I am fortunate enough to be in a great area for hiking so I will try to get out for ~10 miles a week. Its really great, you can go at your own pace and there isn't usually anyone else to bother you. I would also recommend trying out a climbing gym if there is one close to you. Climbing has certainly changed my life, and the people involved are typically super friendly.

Final note, back in grade school we had a weight room day and played with the giant rubber bands. One exercise was to tie the band to a wall and try to walk/run as far as you could against the resistance. One of the 90 lb students tried this and lost his footing, causing him to be thrown like a bowling ball back at a group of students. We all got a great laugh from that.
Good luck!