Sit-to-Stand Test Calculator
Assess lower body strength and functional mobility using the 30-Second Chair Stand Test or 5-Times Sit-to-Stand Test.
Important Health Disclaimer
This calculator provides general health information based on standard medical formulas and WHO guidelines. Results are for informational and educational purposes only and should not be considered as professional medical advice, diagnosis, or treatment recommendations.
For health concerns, medical conditions, fitness plans, or dietary decisions, please consult with qualified healthcare professionals, licensed physicians, registered dietitians, or certified fitness trainers who can evaluate your individual health status and medical history.
Individual health needs vary significantly. These calculations are general estimates and may not be appropriate for everyone, especially those with existing medical conditions, pregnant women, children, or elderly individuals.
Not a substitute for professional medical advice
Test Parameters
Observations During Test
Test Instructions
- • Use a standard height chair (17 inches)
- • Arms crossed over chest
- • Rise to full standing position
- • Sit back down completely
- • Count full stands only
30-Second Chair Stand
12 reps
Below Average
Percentile: 25th-50th
Interpretation
Lower body strength is below average. Strengthening exercises recommended.
Recommendations
- • Lower body strengthening exercises (squats, leg press)
- • Balance training (single leg stance, heel-toe walk)
- • Aim to improve score over 8-12 weeks of training
Clinical Significance
Functional mobility: Ability to rise from sitting is essential for daily activities
Fall risk: Poor performance correlates with increased fall risk
Independence: Scores below 8 reps may indicate need for assistance
Age-Adjusted Norms (30-sec test)
Age 60-64: 14-19 reps (normal)
Age 65-69: 12-18 reps (normal)
Age 70-74: 12-17 reps (normal)
Age 75-79: 11-16 reps (normal)
Age 80+: 10-15 reps (normal)
Disclaimer: This test is a screening tool for lower body strength and functional mobility. Results should be interpreted in the context of overall health status. Consult a healthcare provider before starting any exercise program.
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