A 19 year old college baseball player was administered a battery of tests 2 months before the start of the season. Here are the results.
Height: 5'10''
Weight: 190 lbs.
1 RM Bench Press: 205 lbs.
1 RM Squat: 285 lbs.
Vertical Jump: 24 inches
4 0 yard Sprint: 4.9 seconds
Sit and Reach: 20 inches
Which of the following needs improvement?