Question

the back saver sit - and - reach baseline assessment is designed to measure a persons
body composition
cardiorespiratory endurance
flexibility
muscular strength and endurance

Explanation:

The back - saver sit - and - reach is a common test used to measure an individual's flexibility, specifically the flexibility of the hamstrings, lower back, and other posterior chain muscles. It involves sitting on the floor with legs extended and reaching forward as far as possible.

Answer:

flexibility