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Firearms Operations Unit on X: "The Chester Treadmill Fitness Test for Police Firearms Officers. The treadmill stays at 10.4kph throughout #CouldYou ? #FOU https://t.co/hNNqwjw6Dn" / X
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Oldbury Fire Station on X: "Chester Treadmill Test (CTT) for White Watch this afternoon. We need to maintain our fitness to a nationally agreed level. #Firefighter https://t.co/sajlU1Lt6w" / X
![The Chester step test—a simple yet effective tool for the prediction of aerobic capacity - ScienceDirect The Chester step test—a simple yet effective tool for the prediction of aerobic capacity - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S0031940604000574-fx1b.jpg)