Comprehensive press of a bar sitting

Integrated sitting bench-press — technique exercises:

1. Sit on a bench. Install the backrest in straight position. Raise the barbell to chest level. Grasp the barbell so that your hands are bent at a 90 degree angle. This will be your initial position.
2. Lift the bar up over your head.
3. Lower the weight behind your head until when your arms are bent 90 degrees.
4. Lower the barbell behind your head and in front of him is counted as one repetition.
5. To raise the bar should be on the exhale and lower on the inhale.