This GPS smartwatch keeps track of your statistics and processes the data to know everything about your performance. technique. workouts e. even. your personal goals. Forerunner 245 can handle any situation thanks to its sweat-resistant silicone strap and durable Corning Gorilla 3 glass. These customizable training plans offer expert coaching guidance and free training plans to suit you and your goals. Training sessions are synchronized with the watch. Train smarter with VO2 max. an indicator showing expected performance. This metric even accounts for performance changes that can occur from heat or altitude. Monitor your body's energy levels so you know the best times to do activities and rest. Receive emails. text messages and alerts directly on the watch when paired with a compatible smartphone. If you fear for your safety or see signs that an accident has occurred. support and incident detection functions will send your location to your emergency contacts.