You would only need your two fingers, and you would firmly press down on your jugular, right below the base of your thumb, and on the inside of your elbow.
Flexibility is important because it allows muscles to remain mobile. In sports, flexibility helps with aerobic training, muscle conditioning, and may even prevent injury. Flexibility helps with balance and reduces stress on the bodies muscles. It improves everyday functions, strengthens joints, and reduces the risk of injury in everyday life.
It can increase the heart rate up to three hours
hope this helps
