Being safe during exercise is very important. knowing the rules of a game, using the right equipment, and even wearing proper footwear are important to prevent injuries.

1. what are some best practices for different exercises and sports performed:
a. at high altitude?
b. in hot weather?
c. in cold weather?

as you write your answers, consider the following items:
a. wearing proper attire
b. staying hydrated
c. any other important items, like proper posture, precautions, etc.

2. do these best practices change depending on the person or skill level? explain.