This is what you call Myasthenia<span> it is a type of diagnoses that is due to muscle weakness it can happen when you work out a lot then quit for a long time it happens by you not feeding your muscles when you exercise your muscles take in more energy but then you stop and your muscles dont need as much energy so they get weak and decrease in size hope I helped!
some health behaviors that i practice regularly are reading, exercising and eating healthy. reading helps me learn more and helps me wind down at night. exercising is good for me and with the right foods i can gain more muscle.