The pressure point in order to keep all quiet moves to the middle back. Just opposite where the whole rests on the abdomen. Even in strong back muscles, the type of power distribution is extremely unfavorable for the back. The biceps would be, but the back ???? I can only move so light weight. Better sit, elbows on a chair in front of him.
When you're young you do not feel it, so only comes when one accounts for 30 years Motor Sport.
