| Waist Circumference |
Wrap a flexible tape measure midway between the lowest rib and the iliac crest (hip bone). Apply moderate tension (approx. 600 grams of pull). Measure at the end of a normal exhale.
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Acceptable: < 34.0 inches (maintaining a waist-to-height ratio strictly below 0.5 for a 68-inch stature).
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| Walking Speed |
Mark an 8-foot (2.44 meter) flat course. Walk past the end of the tape at your usual, everyday street-walking pace. Time the transit with a smartphone stopwatch. Divide 2.44 by the seconds taken to get meters per second (m/s).
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Acceptable: > 1.42 m/s (completing 8 feet in under 1.7 seconds), Acceptable: Faster than 3.2 mph (> 1.42 m/s).
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| Timed Chair Rises |
Sit in a standard hard-backed chair. Cross arms firmly over the chest. Start a timer and stand up completely, then return to a full seated dead-stop exactly five times. Divide 5 by the total time in seconds to calculate rises per second.
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Acceptable: > 0.51 rises/sec (completing all 5 repetitions in under 9.8 seconds).
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| Static Balance |
Stand barefoot. Attempt three progressively difficult positions without arm support: 1. Feet together for 10 seconds. 2. Semi-tandem (instep of one foot touching the big toe of the other) for 10 seconds. 3. Full tandem (heel of one foot touching toes of the other) for 10 seconds.
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Acceptable: Holding the full tandem stance for a complete 10 seconds without breaking posture.
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| Grip Strength |
Stand with arms at your sides. Hold a basic digital hand dynamometer in your dominant hand. Squeeze with maximum force for 3 seconds. Rest and repeat for three total attempts. Calculate the average.
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Acceptable: > 37.1 kg.
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| Resting Heart Rate |
Rest in a supine position for five minutes. Alternatively, measure immediately upon waking before getting out of bed, utilizing a chest strap paired with a dedicated fitness watch (e.g., Morpheus M7 paired with a COROS) to capture accurate autonomic tone.
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Acceptable: < 60 bpm (indicates strong vagal tone and cardiovascular efficiency).
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| Body Mass Index (BMI) |
Step on a standard bathroom scale for total weight in pounds. Divide the weight by height in inches squared (4624 for a 68-inch stature), then multiply by 703. |
Acceptable: 18.5 to 24.9 (approximately 135 to 183 lbs).
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| Finger Tapping Speed |
Rest the dominant hand on a flat surface. Using a digital tap-counter app on a smartphone or keyboard spacebar, tap the index finger as rapidly as possible for exactly 10 seconds. Average the score over three attempts.
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Acceptable: > 55 taps per 10 seconds.
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