JDB, great tip on cardio before weights. Having trained in a boxing gym for years, this is exactly how I would start each training session, even if I was going to focus on weights that day. Use to start off, 3-4 rounds on jump rope in the ring, alternating between fast high knees and then slowing it down. It was all continuous for about 10-12 minutes. Would then continue w basic calisthenics (mountain climbers, bw squats, burpees, etc.) for another 3-4 rounds. This was all done w boxing timer running in background. Would finish “warm-up” w some kind of pull-up/chin-up, dips, and hanging abdominal work. Then it was time for weights. This just overall improved my general conditioning/movement and never felt that my strength diminished when doing this. Actually, felt stronger due to increased blood flow.
Consume your essential fats: These fats are highly important for general health, muscle protection and for fat loss! A deficiency of these and not only energy levels will suffer but you will also encounter issues gaining muscle and losing fat. Two tablespoons of Flaxseed Oil with any meal or protein shake (except the post workout one as at this time we do not want the fats to slow down the absorption of the nutrients).
Consume a little more than 1 gram of protein per lb of bodyweight. Many people will say 1.5-2 grams of protein per lb, but I don't think that much protein is necessary. Amino acids, unlike carbohydrates, cannot be stored by the body for an extended amount of time. If not needed immediately by the body, any excess protein consumed will be turned into glucose, which eventually gets stored as adipose tissue (fat) if not used.
Get the right gear. While it's probably not the most important thing, if you're trying to be a bodybuilder, you might as well get some clothes and gear that will help to emphasize how jacked up you're getting. Purchase some good posing trunks, tight-fitting muscle shirts, and a good training belt to help keep you secure during your workouts. Weight-lifting gloves are also common.
Carbohydrates play an important role for bodybuilders. They give the body energy to deal with the rigors of training and recovery. Carbohydrates also promote secretion of insulin, a hormone enabling cells to get the glucose they need. Insulin also carries amino acids into cells and promotes protein synthesis.[26] Insulin has steroid-like effects in terms of muscle gains.[27] It is impossible to promote protein synthesis without the existence of insulin, which means that without ingesting carbohydrates or protein—which also induces the release of insulin—it is impossible to add muscle mass.[28] Bodybuilders seek out low-glycemic polysaccharides and other slowly digesting carbohydrates, which release energy in a more stable fashion than high-glycemic sugars and starches. This is important as high-glycemic carbohydrates cause a sharp insulin response, which places the body in a state where it is likely to store additional food energy as fat. However, bodybuilders frequently do ingest some quickly digesting sugars (often in form of pure dextrose or maltodextrin) just before, during, and/or just after a workout. This may help to replenish glycogen stored within the muscle, and to stimulate muscle protein synthesis.[29]