Weight training definitely taxes your cardiorespiratory system. ... Any form of training that increases your heart rate and breathing rate can be used as a form of cardio training. Circuit training involves performing a series of resistance training exercises one after the other with little to no rest between exercises.

Does lifting weights cause cardiorespiratory endurance?

A review of the literature indicates that, although there is ample evidence to support the hypothesis of increased strength, there is little evidence to support the theory that weight training affects cardiorespiratory endurance significantly.

Is Weight Lifting a cardiorespiratory exercise?

As we've already seen, weightlifting definitely counts as cardio if you're doing it at a pace and intensity that raises your heart rate and breathing rate.