What the Test Measures
The T-Test assesses multi-directional agility — specifically the ability to sprint, decelerate, shuffle laterally in both directions, and backpedal, all in a single continuous effort. Unlike tests that measure only forward speed or a single lateral burst, the T-Test demands a combination of acceleration, controlled deceleration, lateral power, and body coordination.
The course is named for its shape: one vertical stem with a horizontal bar at the top forming a letter T. Cone A at the base is both start and finish. Cone B sits at the top of the stem, 9.14 metres (10 yards) directly ahead. Cones C and D extend 4.57 metres (5 yards) either side of B. The distances are standardised in yards — common in American sports science literature but widely adopted internationally.
Standard Protocol
- Set up four cones: A at the base, B directly ahead 9.14m, C 4.57m left of B, D 4.57m right of B — forming a T-shape
- Warm up thoroughly — minimum 15 minutes including lateral movement and progressive direction changes
- Start at cone A, standing, feet behind the cone
- On the signal, sprint forward to cone B and touch the base of the cone with your right hand
- Shuffle left (do not cross your feet) to cone C and touch the base with your left hand
- Shuffle right across to cone D — 9.14m — and touch the base with your right hand
- Shuffle left back to cone B and touch the base with your left hand
- Backpedal (do not turn around) to cone A — the clock stops when you pass cone A
- Rest 3–5 minutes. Perform two trials. Record the best time.
A note on normative data
Published T-Test norms vary significantly between sources and are most reliable when broken down by sex, sport, and training status. The figures in the sidebar are indicative general guides — use them to understand where a result sits broadly, but treat your own previous scores as the most meaningful comparison. For population-specific normative data, consult the BASES (British Association of Sport and Exercise Sciences) guidelines at bases.org.uk.
Coaching Points
The test is only valid if every cone base is touched with the correct hand. Missing a touch, grazing the side of a cone, or approximating the turn are all grounds to invalidate the trial. If you are self-timing, have someone observe the touches. This is the single most common source of false times in the T-Test.
During all lateral sections, feet must not cross. The shuffle is a lateral step-together-step movement — the trailing foot closes to the lead foot but does not pass it. Crossing the feet is quicker but invalidates the trial, as the test is specifically measuring lateral shuffle ability, not running speed.
Most people lose the most time on the backpedal from B back to A. Do not turn around — this would invalidate the trial. Stay facing forward (towards B) and drive backwards with control. Practise the backpedal in isolation — many people are significantly less coordinated moving backwards than they expect.
The quality that separates fast T-Test times from average ones is not top-end shuffle speed — it is the ability to decelerate sharply, plant, and re-accelerate in a new direction. Work on your plant foot technique: a wide, low base into each cone and an explosive push-off out of it.
