Fitness

Flexibility & Mobility Score

Four quick at-home tests — sit-and-reach, shoulder, ankle, and hip mobility — give you an overall mobility score and targeted suggestions for where to focus.

Never force a range of motion. Stretch to mild tension, not pain. Sharp pain means stop — it signals strain, not progress. This is a general self-assessment, not a clinical measurement.

Score your flexibility & mobility

Sex

Used because the formula differs for men and women.

yrs

Sit on the floor, legs straight, feet flat against a box/wall. Reach forward along your leg. Where do your fingertips reach?

Reach one arm over the shoulder and the other up the back (zipper test). Can your fingertips touch?

Stand 10 cm from a wall. Keep heel down. Can your knee touch the wall? Move to 12 cm and retry.

Squat as low as possible with feet shoulder-width. Can you keep heels down and chest up?

Mobility score5/9Average
  • Sit & reach (hamstrings)Fingertips to toes — 1/3
  • Shoulder mobilityClose, no touch — 1/2
  • Ankle mobilityPass at 10 cm — 1/2
  • Hip mobilityFull squat — 2/2

Never force a range of motion. Stretch to mild tension, not pain. Sharp pain means stop immediately — it signals strain, not progress. Mobility improves with consistent, gentle work, not aggressive forcing.

Raw score
5/9
Age adjustment
None

Focus areas: Hamstrings: Seated forward fold + standing hamstring stretch. Hold 30 s × 3, daily. Shoulders: Doorway chest stretch, thread-the-needle, wall slides. 2 sets daily. Ankles: Wall calf stretch, ankle circles, foam roll calves. 2 sets daily. Method: each test scores points (sit-reach 0–3, shoulder/ankle/hip 0–2 each, max 9). An age bonus of +0.5 (40–49) or +1 (50+) adjusts for natural flexibility decline. This is a general self-assessment, not a clinical range-of-motion measurement.

This is an educational estimate, not medical advice. Consult a qualified professional.

Save & share your result

The four tests

Each test targets a different area that commonly tightens from sitting, training, or aging. You do not need any equipment — a wall, the floor, and your own body are enough.

How to do each one:

  • Sit-and-reach (hamstrings): Sit on the floor, legs straight, feet flat against a wall or box. Reach forward along your legs. Where do your fingertips reach?
  • Shoulder mobility (zipper test): Reach one arm over your shoulder and down your back; reach the other up your back from below. Can your fingertips touch or overlap?
  • Ankle mobility (knee-to-wall): Stand facing a wall, one foot 10 cm back. Keeping the heel down, drive the knee toward the wall. Does it touch? Move to 12 cm and try again.
  • Hip mobility (deep squat): With feet shoulder-width, squat as low as possible. Can you reach a full deep squat with heels down and chest upright?

How the score works

Each test earns points: the sit-and-reach is scored 0–3 (can't reach toes → palms flat), and the shoulder, ankle, and hip tests are each scored 0–2 (fail → pass). The maximum raw score is 9.

Because flexibility naturally declines with age, adults 40–49 get a +0.5 adjustment and those 50+ get +1 — this is a transparent age bonus, not a penalty. The adjusted score maps to five bands from "Below average" to "Excellent".

Reading your per-area breakdown

The bars show each area individually, coloured by how you scored. Red or amber areas are where to focus your work; green and blue areas are strengths to maintain.

Most people who sit for long hours will find their hip flexors, hamstrings, and ankles are the tightest. Desk workers in particular benefit from daily hip and chest mobility work — the Sitting Disease Reversal Calculator can help you build movement into your day.

How to improve

Targeted suggestions based on your weakest areas:

  • Hamstrings: seated forward fold and standing hamstring stretch. Hold 30 seconds × 3 reps, daily.
  • Shoulders: doorway chest stretch, thread-the-needle, and wall slides. 2 sets daily.
  • Ankles: wall calf stretch, ankle circles, and foam rolling. 2 sets daily.
  • Hips: 90/90 hip stretch, deep squat hold, and couch hip flexor stretch. 2 sets daily.
  • Consistency beats intensity: 10 minutes of daily mobility work outperforms one long stretching session per week.

Frequently asked questions

How often should I test my mobility?

Every 4–6 weeks, under the same conditions (same time of day, same warm-up). Mobility changes gradually — testing more often just measures daily variation, which is affected by sleep, temperature, and recent activity.

Should I stretch before or after exercise?

Do dynamic mobility (leg swings, arm circles, deep squat holds) before exercise to prepare joints. Save static stretching (holding a stretch 30+ seconds) for after exercise or as a standalone session, when muscles are warm.

Why does flexibility decline with age?

Connective tissue loses elasticity, and years of sitting and repetitive movement create adaptive shortening in certain muscles. The good news: regular stretching and mobility work can maintain and even restore range of motion at any age.

Is it normal to feel tight on one side but not the other?

Yes — asymmetry is common, especially if you have a dominant side or favor one leg in sport. Work the tighter side a little more to bring it toward symmetry, which helps prevent injury.

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Sources & references

  1. American College of Sports Medicine. "ACSM's Guidelines for Exercise Testing and Prescription." 11th ed. Wolters Kluwer; 2021. (Flexibility assessment and norms.)
  2. American Alliance for Health, Physical Education, Recreation and Dance. "Health-Related Physical Fitness Test Manual." (Sit-and-reach norms.)
  3. Page P, Frank CC, Lardner R. "Assessment and Treatment of Muscle Imbalance: The Janda Approach." Human Kinetics; 2010.