cardio training

[DSM]

I just want to do cardio strictly for keeping the heart healthy. How many times a week should I do it and for what length?

is cardio for an hour once a week good for heart health?

 

[muscleup]

I would do 3-30 min sessions a week at moderate intesity

 

[Chuck T]

i agree. 3-4 times@ 20-30 mins a week @ moderate pace