Reference no: EM132553245

You are talking with a friend who has recently started an exercise regimen, and they comment that they are planning to quit because they experience muscle soreness following their workouts. In your communication assignment for this week explain why this occurs. You should focus on the molecular mechanism of muscle contraction and how muscles become fatigued. You should also discuss the ways muscles adapt to changing activity levels at the molecular level as you encourage them to increase their fitness level. Please include page numbers used from your book while preparing your presentation in the comments box when submitting your assignment. If you use any additional sources, add those as well. Do not directly read from any of your sources. Instead, paraphrase and cite.