My favorite hobby is I like to do work out.
If a friend advised you to take a pill once a day and that it would reduce your anxiety, decrease your blood pressure, help you sleep better, and improve your concentration and mood, would you take it?
I think meditation is very good one.
 What if it also decreased your risk of heart disease, stroke, diabetes and helped prevent weight gain?
I think I take meditation.  Meditate is improve our health.
While working out routinely may seem like a daunting task, it can be done with small changes
Yes.  I agree that.  But,  that is have small changes.
I think you shuld reconsider it Working out sharpens your memory. ...
I think that is very correct.  I agree 
A pound of muscle burns three times more calories than a pound of fat. ...
That's really good information.  thank you