Can some help me to guide me to build my arms and chest by doing exercise at home so best tips on this to look smarter.

1. routine of exercise and diet designed to make the body appear muscular. Weight-training is used to develop the size, shape, and symmetry of all the superficial muscles in the body so that they are larger, more conspicuous, and better defined. Training routines usually reduce fat levels and, if performed properly, can improve flexibility, particularly of the shoulders, hips, and trunk. When combined with aerobic fitness training, body building can be beneficial to health. However, when the only objective is to obtain a better looking body, the exercises usually have little beneficial effect on fitness and may even be harmful. Body building may, for example, reduce flexibility and mobility if the weight training is performed without using the full range of movements.

   One routine, called the ‘blitz’ system, uses circuits of several different exercises performed on one body part over long periods of time. This enlarges muscles because more blood can be pumped into them, but blitzing does not necessarily strengthen the muscles.

   The most controversial aspect of body building concerns the methods used to increase body mass. This can be achieved only if there is a positive energy balance, with food intake exceeding energy expenditure. There are many special food supplements on the market which claim to help body-builders to gain weight. However, a major problem is ensuring that the gain is in the form of muscle rather than fat. Appropriate weight-training exercises can help the process, but only slowly. Many serious body-builders resort to taking drugs, such as androgenic-anabolic steroids, for quick results. This can be expensive, both financially and in terms of health.

   Although body-builders require protein, they sometimes over-indulge in protein-rich foods (often in the form of expensive, commercially-packaged supplements) and do not eat enough of the other nutrients. It is difficult to define an individual's exact protein requirements, but the needs of an active body-builder are more than twice those of a sedentary person. Nevertheless, even a 200 lb (90 kg) male body-builder would require no more than 6.5 oz (180 g) of protein per day. Many body-builders eat much more protein than this; the excess is either excreted or turned to fat. See also amino acid supplements and pumping-up.

2. I think that the below website will help you to find the right solution.
3. First o all. be motivated and dont stop whatever it takes. Your mind must be prepare to pain.
   Warm yourself before every execise sequences, dont tire your muscle too much, keep that for later.
   Do lots of Bench press(Flat, Incine, Decline) with heavy weight with a pair of Dumbell, they allow much more movements.
   Dont avoid Squats…
   These 2 above exercises are compound, I.e they train many parts at a time.
   Find yourself a friend that can help u up with heavy weights. Never train alone when lifting heavy.
   ….. Train Hard……
4. http://www.building-muscle101.com/…
   http://Bodybuilding.com

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