Z is for zen

Make peace not war !

Here is a link of yoga exercise to relax yourself

Proper exercise (Asanas) :: Sivananda Yoga

1. Proper exercise (Asanas) Integral benefits Proper physical exercises, known as asanas in Sanskrit, have a positive effect on all parts of the body: Similar to the function of oil in an engine, the asanas enhance the flexibility of the joints, muscles, tendons and ligaments, and stimulate circulation.

http://www.sivananda.eu/en/sivananda-yoga/the-5-points-of-yoga/proper-exercise-asanas.html