I have the Physique 57 and the Core Fusion collections. I feel that these are strength training videos, but I am not sure. I am not good at using the machines and free weights at the gym, so I purchased these videos hoping to do strength training at home.(I do a little extra leg, lunges/squats for more lower body strength) Will these videos be enough strength training or do I need to do more rigorous training at the gym.
Regarding rest days, how should I incorporate the stairclimber, elliptical, bike, and treadmill cardio into rest days. I feel like that type of cardio is also a lower body workout and I don't want to hurt my progress. Should I do these cardio types on the lower body strength training days?