We are pleased to announce that on March 4, 2025, an updated Rich Text Editor will be introduced in the MyFitnessPal Community. To learn more about the upcoming changes, please click here. We look forward to sharing this new feature with you!
Read this maybe it will help. Livestrong seems to answer a lot of question that a few people have. http://www.livestrong.com/article/430498-why-do-i-shake-when-i-exercise/ Good Luck, Anna