How long should I do cardio exercise for general fitness ?

[cocovan]

I am 43, in good health, no problems. Is 30 minute a session, five times a week enough?

 

[JosephD1]

Yeah that would be perfect for you.
I am just 27 years old and I am having a same session for six days a week.

 

[MikeHeath]

It depends on you and only you. I prefer or told people to do things only than and and till than they enjoy doing them.

 

[NewmanDaniels]

Yes it is is you're jut trying to stay healthy. If you want to build muscle and increase strength and speed you'll need at least 45 min 5 days a week and a weight training program.

If you want to avoid heart disease and keep your immune system functional, 30 minutes and a healthy diet is all you need.

Good luck man