Multiple choice general knowledge science & technology

Which of the following is a fair representation of the relationship between laughing and exercise?

  1. laughing once = 15 minutes of exercise on a bike

  2. laughing 10 times = 15 minutes of exercise on a bike

  3. laughing 100 times = 15 minutes of exercise on a bike

  4. laughing 125 times = 15 minutes of exercise on a bike

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Research in gelotology suggests that laughing 100 times provides cardiovascular benefits roughly equivalent to 15 minutes of exercise on a stationary bicycle. This comparison is based on heart rate and oxygen consumption studies during laughter.