I mean it depends u could've started early
Cooling down after exercising is just as important as warming up before exercising. They both provide a smooth transition between exercise and a state of rest. The main purpose of cooling down after exercise is to reduce the heart and breathing rates, gradually cool body temperature<span>, return muscles to their optimal length-tension relationships, prevent venous pooling of blood in the lower extremities, which may cause dizziness or possible fainting, and restore physiologic systems close to baseline.</span>
What would happen if t. Brucei suddenly loss the ability to undergo antigenic variation
If T. Brucei lost the ability to undergo antigenic variation, it would cause it to not be able to hide itself from our defenses and our body would be able to fight it.