How can you stay cool under pressure? Lift weights and workout. Scientists determined that the fittest people exhibited lower levels of stress hormones than those who were the least fit. Other studies have found that after a stressful situation, the blood pressure levels of people with the most muscle returned to normal faster than the levels of those with the least muscle.
Happiness= Less Stress
Researchers found that people who performed three weight workouts a week for 6 months significantly improved their scores on measures of anger and overall mood