Forget the Yo-Yo Test—India’s cricketers now face the tougher, faster, and more transparent Bronco Test.
Modern cricket is no longer just about talent with the bat and ball—it’s about how well an athlete can run, recover, and repeat at the highest level. In a major step forward, the BCCI (Board of Control for Cricket in India) has introduced the Bronco Test as part of fitness assessments for Indian cricketers.
So, what’s the buzz about this test? Let’s break it down.
What is the Bronco Test?
The Bronco Test is a running-based endurance test designed to measure an athlete’s aerobic fitness. It involves continuous shuttle runs of 20m, 40m, and 60m, repeated over a total distance of 1,200 meters. The goal is to complete the test in the shortest possible time.
Originally popular in rugby and football, the test is now being used in cricket to ensure players meet high fitness standards.
Why the Bronco Test in Cricket?
Cricket has changed drastically. With back-to-back matches, T20 tournaments, and the intensity of modern formats, players need excellent stamina, recovery ability, and speed endurance. The Bronco Test gives a simple yet reliable measure of these qualities, making it a practical choice for team management.
BCCI Benchmark: To qualify, Indian cricketers must complete the test in under 6 minutes ⏱️.
Bronco vs. Yo-Yo
Since the Yo-Yo Test was the gold standard in Indian cricket for years, let’s see how it stacks up against the Bronco Test
| Aspect | Yo-Yo Test | Bronco Test |
|---|---|---|
|
Structure |
Intermittent (run + recovery) |
Continuous (no rest) |
|
Distance |
20m shuttles |
20m, 40m, 60m shuttles (1,200m) |
|
Focus |
Recovery ability + repeat sprint capacity |
Aerobic endurance + speed endurance |
|
Fatigue point |
Progressive speed until failure |
Max effort pacing over fixed distance |
|
Cheat risk |
Athletes can sometimes anticipate beep timing |
Minimal — must run full distance |
|
Benchmark |
Yo-Yo score of 16.1 (old BCCI standard) |
Under 6 minutes (new BCCI standard) |
In short: The Bronco is simpler, harder to cheat, and places more emphasis on continuous endurance.
What is MAS – Maximal Aerobic Speed?
To understand why the Bronco Test matters, we need to know about MAS (Maximal Aerobic Speed).
MAS is the lowest running speed at which you reach your VO₂ max (maximum oxygen uptake). In simple words, it tells you how fast you can run while using your aerobic energy system at full capacity
Why is MAS Important?
Training based on MAS gives cricketers:
- More stamina for batting long innings
- Better repeated sprint ability for fielding and running
- Faster recovery between overs and matches
- Sharper game-specific conditioning
How to Calculate MAS?
The Bronco Test doubles as a MAS calculator.
- Formula: MAS = Distance covered ÷ Time
- Example: A player runs 1,200m in 5 minutes (300 seconds)
MAS = 1,200 ÷ 300 = 4 m/s
Interpreting MAS Percentages in Training
Different training zones are based on % of MAS:
- 70–80% MAS → Aerobic endurance runs (longer, steady pace)
- 90–100% MAS → High-intensity intervals (short efforts, repeated)
- >100% MAS → Sprint training and speed endurance
This helps coaches design precise conditioning drills instead of random running sessions.
Interpreting MAS Percentages in Training
Here’s how cricketers can apply MAS in real training:
- Aerobic conditioning: 4 × 4 min runs @ 90% MAS with 2-min rest
- Speed endurance: 15 × 30s sprints @ 110% MAS with 30s rest
- Cricket-specific drills: Shuttle sprints @ 100% MAS, simulating quick singles & boundary chases
How Will This Change Cricket?
The Bronco Test is more than just another fitness drill—it’s a shift towards evidence-based training in Indian cricket.
- Players must meet fitness benchmarks, not just rely on skills.
- Conditioning will now be smarter, precise, and sport-specific.
- India can ensure cricketers are ready for the intensity of modern formats.
In short, the Bronco Test will separate the fit from the fittest—pushing Indian cricket towards a new era of professionalism and peak performance.
Final Take: The BCCI’s adoption of the Bronco Test marks a turning point. With MAS-driven conditioning, Indian cricketers will be stronger, faster, and more resilient on the global stage.