Q: is it better to do cardio in between weight training exercises, before them, or after them (as the person in question 141 does)?

A: I recommend doing cardio on days when you don't do weight training. If you want to do cardio and weight together, then I recommend doing light cardio for 5-10 mins before weights (as a warm-up more than anything else), then the weights, then the remainder of your cardio.