Yea combo lifts are Great for building muscle, but are for the more advanced lifter. He has only been lifting for 6 months (routine?)
Combo lifts (super-sets) done right mean you have to move from one set to the next with little to no rest. WHICH is great for cutting or building muscle but again you have to work up to that or risk serious injuries.
10-6
You want to work up to 10 reps in a set. Than add weight so you can only do 6 again.
Than once a week or so do a lighter load with more reps - say 15 to 20.
Forced sets are good cause they use fibers that don't usually get used. (should have a spotter)
Why Isolation?
Working all muscle groups promotes muscle growth - called hypertrophy!
It has a greater hormonal response. If you just focus on one muscle the growth promoting hormones will be released in too small amounts. If you look at the work out I posted you work Arms & Shoulders one day, legs the other, and than the biggest before your two days rest Chest, Back, and Abs.
Warming up I do aerobic warm ups than a warm up set for each exercise. Say 50-70% weight set.
Diet note. You should have a good balance of carbs, protein, and fat. Eat 6-7 times a day to boost your metabolism. The formula is 15% protein, 20 to 25% fat, and 60-65% Carbs.
WHY cut protein? Too much protein works against you. I know there is a hype about protein that it is the best thing to build muscles, and it is crucial for repairing and building muscles. But you get enough in a good diet. What is more important is carbs 'cause they are most easily turned into energy. Burning carbs for energy means you won't tap into your protein as a source of fuel. And your body will have that protein to use for muscles.
YES throttle cutting fat is best! That is what I said before. BUT not completely you need some fats.
YES again you do need to build muscle or at least maintain with a intense workout to burn the fat.
YES again to build mass you should lift heavy and combo lifts work great for that, but tho cut you have to work both slow and fast twitch muscles. That means you also have to do high reps, Super-sets, Drop-Sets, ect what ever you can do to work all fibers of the muscle.
Poll the big guys... OK Really big guys need to do a lot more lifting than the littler guys I will agree there, but these guys on here asking for advice are not there yet and some don't want to be really big. I don't! I want to look like I can be on the cover of Men's Health not Body Builder Magazine.
Again cutting or Getting Riped is a Lot different than putting on Mass.
Putting on mass means lifting a lot of weight and making sure you are eating enough to feed the demand of your gain. Cutting and getting toned are way different and call for a much different workout.