The holiday season is arguably not for training. The major races of the year are done! Yet Apple and TrainingPeaks are getting a head start on next year’s resolutions with a new integration that lets you directly import custom workouts to the watch.
If you’re unfamiliar with TrainingPeaks, it’s an app that helps endurance athletes find training plans for their next half marathon, triathlon — you name it. If you want, it also has a coaching service that matches you up with an…