If you do it correctly or how much you do it. hope this helps
Answer:
That depends, do you have any major health issues?
I will say that everything comes to an end at some point, now when that time comes is at your discretion. Don't worry about such things. I know in our world's current state that might be a little hard, but hey, you should enjoy your life my friend.
Answer:
Jogging, Sprints, burpees, dips.
Answer:
your dying nd need to go to the hospital
