Originally Posted by
SiM
It is as good as any other cardio for burning fat (if you can keep up the same intensity - which is unlikely). As far as I know, rowing has no additional benefits for burning fat or gaining muscle* over the treadmill. Please correct me with some evidence if I am wrong. I am genuinely interested why you think it is better for "toning" than other cardio.
*a rowing machine might be considered a resistance exercise for the very, very weak who have never used their upper body - but after a couple of months rowing this would no longer be the case.