Do train like a madman, but not for more than an hour at a time. There are diminishing returns and, sometimes, losses. Weight training is definitely superior

Do train like a madman, but not for more than an hour at a time. There are diminishing returns and, sometimes, losses. Weight training is definitely superior to cardio, but you need both. If you are specifically trying to lose weight, limiting calories is key, but you must eat plenty before and after these madman workouts and then don't eat as much on non-workout days. Just be sure to eat healthy stuff with a good ratio of macro nutrients. If you don't, the training will be more difficult and less effective. Luckily, your body should be pretty good at telling you when it's hungry. Don't fight it (much). Diet and exercise info is all over the map, but the basics I have mentioned here are more or less undisputed.