Program and advice to start well in bodybuilding : 3. 3 sessions a week :

👉 2. 3 sets of 12 to 15 repetitions

3. 3 sessions a week
The muscle needs rest to grow. Thus, 3 to 4 sessions maximum per week will be largely sufficient to obtain results on your silhouette. In addition, whether you are a beginner or experienced practitioner, 

it is useless to perform sessions that are too long. A duration of 1h30 will already be sufficient for a quality training.
👉 4. Choose bars