Respuesta :
For extreme heat, have water! You will sweat more which means you’ll become dehydrated quicker. For extreme cold, you’ll want to dress warm and also warm up. The cold makes muscles and joints get tighter. Warming up will help prevent injury in either type of weather.
Ok: when exercising in extreme heat you need to have a lot of water because you will get dehydrated berry fast! You also need to be carful and not work to hard because you might pass out if too much heat. When working out in extreme cold.