Eggs are, but I'm not sure about the rest.
Dancing involves a lot of muscles.. it depends what kind of dancing and it’s health related because it helps with your breathing and breathing patterns.
Answer: Mental Health Challenges
Explanation: Anger, Anxiety and panic attacks, Bipolar disorder, Body dysmorphic disorder (BDD), Borderline personality disorder (BPD), Depression, these are all common mental health challenges. I could talk with the person that is having these difficulties with themselves and figure out how I can help.
10% of 50 is 5 I don’t know why I have to use 20 characters
