Up to 6 hours in GPS mode with music — that’ll take you all the way to the finish.
THESE MATERIALS ARE READY TO RUN
Featuring a sweatproof silicone band and durable Corning® Gorilla® Glass 3, Forerunner 245 Music can handle whatever’s ahead.
These adaptive training plans.
feature guidance from expert coaches and free training plans that adapt to you and your goals. Workouts sync right to your watch.
BUILT-IN SPORTS APPS: Switch up your workout routine with activity profiles for cycling, pool swimming, track running, elliptical, stair-stepper, and more.
WRIST-BASED HEART RATE: Get heart rate data3 along with alerts if your heart rate stays too high or too low while you’re at rest. Gauge how hard your heart is working during activities, even underwater.
BUILT-IN GPS: Track where you run, and get accurate stats, including distance, pace, and intervals.
RUNNING DYNAMICS: When used with a compatible accessory, Forerunner 245 Music measures crucial running metrics such as cadence, stride length, ground contact time and balance, and more.
VO2 MAX: Train smarter with VO2 Max an indicator of how you can expect to perform. This metric even accounts for changes in performance that could be caused by heat or altitude.
PULSE OX SENSOR: This wrist-based sensor estimates your body’s blood oxygen saturation4, which can help gauge how your body is absorbing oxygen — especially while you sleep.
TRAINING STATUS: This metric evaluates your recent exercise history and performance indicators to let you know if you’re training productively, peaking or overreaching.
TRAINING EFFECT: See how your workouts influence the development of endurance, speed, and power with aerobic and anaerobic Training Effect feedback.
TRAINING LOAD: This stat measures your exercise volume from the last 7 days and compares it to the optimal range for your fitness and recent training history.
RECOVERY TIME: After each workout, the built-in recovery time advisor lets you know how long to rest before another big effort. It even accounts for all-day stress, sleep, and daily activity outside of workouts.
BATTERY LIFE: Run your heart out with a watch that’s got the power to keep up. You’ll get up to 7 days of battery life in smartwatch mode and up to 6 hours in GPS mode with music.