The Chair Sit and Reach Test measures lower-body flexibility, particularly hamstring flexibility, in a seated chair position. It is widely used as part of the Senior Fitness Test battery and is a practical alternative to floor-based sit-and-reach testing for older adults. Jones, Rikli, Max and Noffal examined the test’s reliability and validity as a measure of hamstring flexibility in older adults, reporting that it provides reasonably accurate and stable measures.
The Chair Sit and Reach Test is designed to measure lower-body flexibility without requiring the client to sit on the floor. This is especially useful for older adults, clients with limited floor mobility, or settings where a quick chair-based flexibility test is preferred.
The test is simple, but the setup must be consistent. Chair height, knee position, ankle position, reaching technique and scoring method all affect the final result. It should be interpreted as a flexibility measure, not as a diagnostic test for back, hip, hamstring or nerve-related symptoms.
Test name: Chair Sit and Reach Test
Category: Lower-body flexibility
Primary score: Distance reached past or short of the toes
Best use: Older adult flexibility testing and retesting
Key limitation: Norms are most applicable to older adults using the Senior Fitness Test protocol.
The client sits near the front of a chair, extends one leg, dorsiflexes the ankle and reaches toward the toes. The distance between the fingertips and toes is recorded.
The score may be:
Negative if the client does not reach the toes
Zero if the fingertips reach the toes
Positive if the client reaches past the toes
The test is usually performed one side at a time, which allows side-to-side comparison.
The Chair Sit and Reach Test may be used to:
Assess lower-body flexibility
Monitor hamstring flexibility
Provide a seated alternative to floor-based flexibility tests
Compare left and right sides
Track changes over time
Support Senior Fitness Test-style assessment
Provide a simple mobility measure for older adults
It is especially helpful when professionals need a safe and practical test that does not require getting down to the floor.
The test may reflect:
Hamstring flexibility
Posterior thigh mobility
Calf contribution
Hip flexion reach tolerance
Trunk reaching strategy
Side-to-side lower-body flexibility
Comfort and confidence in reaching
It does not isolate hamstring tissue length perfectly and should not be used to diagnose the cause of limited reach. Hip position, back position, knee extension, ankle position and symptoms can all influence the result.
The test may be useful for:
Older adults
General fitness clients
Clients completing Senior Fitness Test-style assessment
Clients who cannot comfortably perform floor-based sit-and-reach tests
Exercise professionals monitoring flexibility progress
Community fitness, wellness or group assessment settings
It may need modification or caution if the client has strong symptoms during forward reaching, neural symptoms, acute back or hip discomfort, or difficulty sitting safely on a chair.
Straight-backed chair, ideally stable and without wheels
Chair height recorded, commonly around 43–44 cm in Senior Fitness Test-style protocols
Ruler or measuring tape
Optional Measurz AR measurement for reach distance
Optional Measurz inclinometer for related hip, knee or ankle ROM
Measurz/MAT platform for recording side, score, chair setup, symptoms and retest comparison
Measurz can store the Chair Sit and Reach score alongside ROM measures, balance tests, outcome measures, strength tests and endurance assessments. MAT tools such as Anker, Gripper and Muscle Meter can be used for related strength testing where a broader lower-limb profile is being built.
Place a stable chair on a non-slip surface.
Ask the client to sit near the front edge of the chair.
One foot remains flat on the floor for support.
The test leg is extended forward with the heel on the floor.
The ankle of the test leg is dorsiflexed so the toes point upward.
The knee should remain as straight as comfortably possible.
The client places one hand over the other and slowly reaches toward the toes.
The client should avoid bouncing or forcing the movement.
Measure the distance between the fingertips and the toes.
Record the score as negative, zero or positive.
Repeat on the opposite side if side-to-side comparison is required.
Record symptoms, knee bend, technique and any modifications.
Primary score:
Distance reached relative to the toes
Record:
Side tested
Score in centimetres or inches
Positive, zero or negative value
Chair height
Knee position
Ankle position
Pain or symptoms
Whether the client bounced or moved slowly
Retest date
A more positive score generally indicates greater reach distance and better lower-body flexibility under the test conditions. However, interpretation should consider age, sex, protocol, leg length, symptoms, trunk strategy and whether the same side and method are used on retest.
The Chair Sit and Reach Test is part of the Senior Fitness Test, which provides age- and sex-based normative values for older adults. FitnessNorms summarises that negative values indicate not reaching the toes, while positive values indicate reaching past the toes.
Positive score: reaches past the toes
Zero score: reaches the toes
Negative score: does not reach the toes
Compare with age- and sex-based Senior Fitness Test norms where available.
Use side-to-side comparison and baseline/retest change for individual monitoring.
Avoid comparing Chair Sit and Reach scores directly with floor sit-and-reach norms because setup and mechanics differ.
Jones, Rikli, Max and Noffal examined the Chair Sit and Reach Test as a measure of hamstring flexibility in older adults and reported that it provides reasonably accurate and stable measures. The test is also included in the Senior Fitness Test battery, which supports its use in older adult functional fitness assessment.
Reliability improves when chair height, test-leg position, ankle position, hand position, scoring method and warm-up are consistent.
Common errors include:
Bending the test knee
Bouncing into the reach
Not dorsiflexing the ankle consistently
Using different chair heights
Not recording which side was tested
Scoring positive and negative values incorrectly
Comparing chair sit-and-reach with floor sit-and-reach scores
Ignoring back, hip, hamstring or neural symptoms
Forcing the movement beyond comfort
The test is useful, but it should not be overinterpreted as an isolated hamstring length measure.
The Chair Sit and Reach Test can help professionals:
Monitor lower-body flexibility
Track hamstring flexibility changes over time
Compare left and right sides
Use a safer seated alternative to floor tests
Support Senior Fitness Test-style assessment
Educate clients about flexibility progress
Combine flexibility findings with gait, balance, ROM, strength and functional tests
It is especially practical in group testing or older adult fitness settings because it is quick and low cost.
Record:
Test name: Chair Sit and Reach Test
Side tested
Score
Units
Positive, zero or negative result
Chair height
Knee position
Ankle position
Pain or symptoms
Technique notes
Retest date
Use Measurz AR measurement to help record reach distance where appropriate. Use Measurz notes to record whether the knee bent, whether symptoms occurred, and whether the test was modified.
It measures lower-body flexibility, especially hamstring flexibility, using a seated chair-based reach.
A negative score means the fingertips did not reach the toes.
A positive score means the fingertips reached past the toes.
It is not necessarily better, but it is often more practical and accessible for older adults or clients who cannot comfortably sit on the floor.
Yes. The test is part of the Senior Fitness Test, which provides age- and sex-based norms for older adults.
The Chair Sit and Reach Test measures seated lower-body flexibility.
It is especially useful for older adults and Senior Fitness Test-style assessment.
Scores can be positive, zero or negative.
Chair height and knee position must be standardised.
Measurz can track score, side, symptoms, setup and retest progress.
FitnessNorms. (n.d.). Chair sit-and-reach norms by age and sex. https://fitnessnorms.com/functional/chair-sit-and-reach/
Jones, C. J., Rikli, R. E., Max, J., & Noffal, G. (1998). The reliability and validity of a Chair Sit-and-Reach Test as a measure of hamstring flexibility in older adults. Research Quarterly for Exercise and Sport, 69(4), 338–343. https://doi.org/10.1080/02701367.1998.10607708
Rikli, R. E., & Jones, C. J. (2013). Senior Fitness Test Manual (2nd ed.). Human Kinetics.