GYM day

Yeah , I joined gym on Monday ,and on Tuesday I went for a hour. My friend who passed me his membership to me taught me how to use machines but that was too heavey for me. We stayed there for an hour and went to JB hi-fi to check Wii price.

Today when I woke up, I feel my chest and are muscle are sore and tight. I think because that was my first day and i think maybe i worked too much. I decided to go to gym everyday , maybe just do jogging there. Having big muscle is good but my target is want to keep health and stay young(maybe)?