At the age of 33, Jesus was condemned to death.
At the time, crucifixion was the "worst" death. Only the worst criminals were condemned to be crucified.
Yet, it was even more dreadful for Jesus, for unlike other criminals condemned to death by crucifixion, Jesus was nailed to the cross by His hands and feet, rather than tied.
Each nail was 6 to 8 inches long.
The nails were driven into His wrist. Not into His palms as is commonly portrayed. There's a tendon in the wrist that extends to the shoulder. The Roman guards knew that when the nails were being hammered into the wrist, that tendon would tear and break, forcing Jesus to use His back muscles to support Himself, so that He could breathe.
Both of His feet were nailed together. Thus, He was forced to support Himself on the single nail that impaled His feet to the cross.
Jesus could not support himself with His legs for long because of the pain, so He was forced to alternate between arching His back and using his legs just to continue to breath.
Imagine the struggle, the pain, the suffering, the courage...