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Does flexibility influence the ability to sit and rise from the floor?
Leonardo Barbosa Barreto Brito1, Denise Sardinha Mendes Soares de Araújo, Claudio Gil Soares de Araújo
1Graduate Program in Exercise and Sport Sciences, Gama Filho University, Rio de Janeiro, RJ, Brazil.
American Journal of Physical Medicine & Rehabilitation
|November 7, 2012
Summary
Flexibility significantly impacts the ability to sit and rise from the floor. Improved range of motion, measured by the Flexindex, correlates with better performance on the Sitting-Rising Test across all ages.
Area of Science:
- Biomechanics and Human Movement Science
- Gerontology and Exercise Physiology
Background:
- The ability to perform daily activities like sitting and rising from the floor is crucial for functional independence.
- Musculoskeletal function, including flexibility, is a key determinant of motor performance, yet its specific role in sit-to-stand transitions requires further elucidation.
Purpose of the Study:
- To investigate the relationship between overall body flexibility and the capacity to execute the sit-to-stand-from-floor movement.
- To determine if flexibility is a significant factor influencing performance across a broad age spectrum.
Main Methods:
- A cross-sectional study involving 3927 participants (aged 6-92 years) who completed the Sitting-Rising Test (SRT) and the Flexitest.
- The SRT assessed functional musculoskeletal ability in sitting and rising from the floor (scored 0-10).
- The Flexitest measured passive range of motion across 20 joint movements, yielding a comprehensive flexibility score (Flexindex).
Main Results:
- A significant positive correlation (r = 0.296, P < 0.001) was observed between the Flexindex and SRT scores.
- Participants with higher Flexindex scores demonstrated superior performance on the SRT, indicating better sit-to-rise capabilities.
- Flexibility differences were evident across all 20 movements assessed by the Flexitest between individuals with the lowest and highest SRT scores.
Conclusions:
- The ability to sit and rise from the floor is demonstrably influenced by an individual's flexibility.
- These findings suggest that maintaining or improving flexibility may be beneficial for preserving functional mobility in daily activities.
- Further research into the effects of flexibility exercises on sit-to-rise performance is warranted.
