In the past few years, we have covered plenty of fancy scales that can tell you more about your body composition. The AURA Strap 2 is also worth a look. It is a strap that combines with your Apple Watch to help you track your fat, muscle, and body water as you exercise. The companion app helps you reach your fitness goals with smart data and recommendations.
The Aura app is compatible with Apple HealthKit. It displays a four-quadrant BIVA map to show where you are on your way to your ideal body. The AURA Strap 2 is comfortable to wear and doesn’t get in your way as you exercise. It is compatible with Apple Watch 3 or later. It lasts up to 6 months on a CR1632 coin battery. You can find out more about it here.