This $600 Body Scan 2 measures things most people only hear about in a doctor's office and can calculate how fast your body ...

Amazfit Active Max adds BioCharge, a real time energy and readiness score that changes with workouts, stress, and activity.

From calorie tracking to connected wearables, these fitness apps help turn good intentions into habits that actually stick.

Forget your key fob? Your Android watch can now unlock and start your car. Check if your vehicle and wearable are compatible ...