i bought an elliptical last night at a garage sale and did an hour on it this morning. i remember reading that more than 20minutes of cardio could be bad for you, is this true?
Nyet.
Troll troll is troll. Not saging to see reactions.
what if i only did cardio? i dont have anything else to exersise with other than push ups and sit ups.
is it healthy for me if i only did cardio?