Xert Breakthrough Training - Discover. Improve. Perform.
Adapt your training without nasty fitness tests and get ideal training that matches your abilities, your goals and your schedule .. every day. Using Xerts Adaptive Training Advisor technology, your workouts are continuously optimized and automatically adjusted to *you*. Smart workouts with personalized, dynamic intervals can be played using the apps new player interface.
Access to the apps complete workout library requires an Xert Premium Subscription.