Bodybuilding requires consistent hard work over a long period of time. It is important to lift weights correctly, get enough rest, and maintain a healthy diet in order to build muscle and achieve a fit physique. Some key tips include choosing a good gym with a trainer, starting with lighter weights and focusing on form, training different muscle groups each day, drinking plenty of water, and incorporating yoga and stretches to support muscle growth and recovery. Proper nutrition including adequate protein is also essential for building muscle through regular weight training.