You are talking with a friend who has recently started anexercise regimen, and they comment that they are planning to quitbecause they experience muscle soreness following their workouts.In your communication assignment for this week explain why thisoccurs. You should focus on the molecular mechanism of musclecontraction and how muscles become fatigued. You should alsodiscuss the ways muscles adapt to changing activity levels at themolecular level as you encourage them to increase their fitnesslevel.