The Sit and Reach flexibility test assesses flexibility of which muscle group?

The Sit and Reach flexibility test assesses flexibility of which muscle group?

• A. Tests balance
• B. Tests flexibility of the hamstrings
• C. Tests speed
• D. Tests hand grip strength

Answer: (B)

The main idea being tested is the flexibility of the muscles at the back of the thigh, the hamstrings. In the sit and reach, you sit with legs straight and reach forward along a scale. How far you can reach depends mainly on how long and flexible your hamstrings are—tight hamstrings limit hip flexion and reduce how far you can bend forward. The lower back can contribute a bit, but hamstrings are the primary factor this test measures. It isn’t about balance, speed, or grip strength, which are assessed by other tests. So the best interpretation is that it measures hamstring flexibility.

The main idea being tested is the flexibility of the muscles at the back of the thigh, the hamstrings. In the sit and reach, you sit with legs straight and reach forward along a scale. How far you can reach depends mainly on how long and flexible your hamstrings are—tight hamstrings limit hip flexion and reduce how far you can bend forward. The lower back can contribute a bit, but hamstrings are the primary factor this test measures. It isn’t about balance, speed, or grip strength, which are assessed by other tests. So the best interpretation is that it measures hamstring flexibility.