Nostalgia

 If you need a break and a moment of freedom to just breath and unwind. Go to a park, find a swing set, sit on that swing and pump those legs.
Pump,Pump, Pump....swing high!
So high!
It will feel good, i promise.

http://www.theblogismine.com/2011/12/15/national-geographic-49th-week-in-breathtaking-photos-big-picture/