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For those not in the know, TrainingPeaks is one of thebest fitness appsfor serious athletes.

Youll be able to message them on the app and let them know how you got on.

TrainingPeaks API screenshot

The interval workout interface was a pleasure to use on the Apple Watch Ultra 2 unit I was using.

The rest of the workout passed without incident.

The whole experience was sublimely simple.

TrainingPeaks API screenshot

Unfortunately, very little.

However, new starters are probably better off with one of the bestCouch to 5Kapps.

TrainingPeaks API screenshot

TrainingPeaks API screenshot