That you should be exercising for the rest of your life
Yes, daniel does have a 50% chamce or higher of being affected since his father and aunt and great grandmother have the bad gene. his daughter also has a 25% or higher risk of getting the bad gene
That statement would be true
Muscle and Joint Full range motion could be achieved if they have a good flexibility, this could be achieved with a simple exercise such as Stretching and Yoga.
Having a Muscle and joint full rang motion will decrease the probability of experiencing pulled muscles or joint
When you're under stress, your body has an excess of nervous energy. Engaging in physical activities can help release this pent-up energy to make you feel relaxed. So, the answer would be: Something he enjoys, such as biking or swimming.
I am quite sure this is the correct answer.
(Also, Something rigorous, such as running a marathon wouldn't be a good choice as it is exhausting and you want to relax and help yourself).
I Hope This Helped You, Good Luck! =)