In the presence of good nutrition, a novel training stimulus forces the muscle fibers to rebuild themselves and grow stronger and thicker than before. But the impact of the stimulus begins to fade over time as the body adapts, so you have to continue increasing the overload in some way or you simply won't make any further adaptations. You can add more weight, do more reps, or decrease your rest intervals to continue making further gains.

You need to eat sufficient food and carbohydrate to sustain your activities. Too little carbohydrate, and your body will break down your muscle for glucose and reverse all those hard-gotten gains. Don’t believe advice that says carbohydrates are fattening. Instead, modify your carbohydrate intake for the better by avoiding refined flours, sugars, sweets and other quickly absorbed or processed carbohydrates when you are not exercising intensely.

Many aspiring bodybuilders find that they need to increase their calorie intake to increase their body mass. Assuming you’re training hard, you may need to add a mini meal somewhere in your day. Or, you could increase both the frequency and quantity of your meals, eating more meals more often. To hold yourself accountable, keep a log of your meals and count your calories. Especially at the start, this can help you figure out what your new normal should look like.
The main difference between Advanced Training and Intermediate Training is that in Advanced Training, you'll need to change your program every 3 weeks to keep the gains coming. Therefore, you will need to incorporate periodization, which is the manipulation of sets, repetitions and rest in between sets. If competition is your goal, then you may need to increase your weight training days to 6 in order to accommodate a larger number of exercises. Some options on what can be done in terms of a more advanced routine are presented below:
Focus on those exercises, trust me, you won't regret it. Also, don't be afraid to add weight to the bar as well, as long as your form is in check. Overloading the muscles is essential for growth because the body doesn't need to adapt if nothing's changing. Therefore, you must force your body to change by adding weight or another repetition on that exercise that next time it comes around.

Although muscle stimulation occurs in the gym (or home gym) when lifting weights, muscle growth occurs afterward during rest periods. Without adequate rest and sleep (6 to 8 hours), muscles do not have an opportunity to recover and grow.[citation needed] Additionally, many athletes find that a daytime nap further increases their body's ability to recover from training and build muscles. Some bodybuilders add a massage at the end of each workout to their routine as a method of recovering.[50]
The first option is bodyweight training. With bodyweight training you need minimal equipment (or none at all), and you can train from anywhere.  It doesn’t matter if you’re at home, in a hotel, at a playground, in your office at work,  or traveling around the world, as long as you have enough space to move around, you can get your workout done (and fit it into a busy schedule).
The mechanism on which this product works is that, it increases the blood flow to the muscles at the time of the workout. This increased blood flow, increases the supply of oxygen and nutrients to the muscles and hence contributes to their development. This product helps in increasing the strength of the body by making it more athletic. By helping in building leaner muscles, this product gives the body extraordinary pump. Besides its benefit of increasing the size of the muscles, this product is also known to have positive effects on the sexual activities of men by giving them bigger and harder erections.