You're completely full of shit. You can easily build strong, lean muscle while burning fat. If you spend 45 minutes in the gym lifting weights, you'll burn fat and build muscle. The more muscle you have, the more calories you'll burn and as long as you have a calorie deficit in your diet, you'll burn fat. The key to success is your diet. If you eat shit, no workout routine will work. But if you eat lots of health, protein rich food, you'll loose weight.
You're a fucking idiot, read up on your shit before giving advice.
Calorie surplus = you put on weight, either muscle or fat
calorie deficit = you lose weight, muscle or fat or both
you can't do both at the same time. but you should always do weights when on deficit, and eat a high % of protein, to keep the muscle you have and try and just lose fat. weights are always good for ya, i love em.
it's about body composition, not gravitational weight. i lost a load of fat in the last year and put on lean muscle mass yet i'm higher on the scales.