Răspuns:
3.
1.It improves blood circulation and strengthens the body's immune system.
2.It's only for people who are alreaady fit and healthy.
3.They collect money from their run and give it to a charity.
4.Travis Snyder came up with the idea because it's healty, fun and colourful.
5.It helps peolpe to concentrate better and to feel happy and relaxed. They don't feel stressed any more.
Explicație:
