My chest hurts what is it?

Question

im 20 years old n my chets feels a little tight..ive just started running so could it be the muscles working?

Answer 1

Probably a little sore from the workout.  You should workout daily to get in shape.  

Answer 2

You are young and you didnt mention any cardiac history so it is most likely muscular strain in origin. It is not a heart attack unless you have congenital problems or you are on drugs.

Answer 3

Yes, probably.....the pectoralis major is tight.