Answer: heat stroke
Explanation: I'm thinking that's the correct answer. Because that's the only way you can pass out if your running.
Do not wear a helmet when riding a bike.
25 points xxxxxxxxxx(needed to be 20 characters long)
The answer to this question is Ballistic Stretching.
Ballistic stretching refers to the type of stretching that force you to perform a various bouncing movement that push your body way beyond its usual range of motion. This stretch is considered dangerous because it could cause the performer to tore a joint that will affect your overall movements and limit your physical capabilities