Garmin Leaks Trademarks: SmO2 Muscle Oxygen Hardware and CIRQA Smartwatch Competitor

Garmin has filed trademarks for two new products, revealing its plans to enter the smartwatch market with a focus on muscle oxygenation. The company's SmO2 hardware is expected to track muscle oxygen levels in real-time. This technology could give Garmin a competitive edge in the fitness tracking space, particularly among endurance athletes like triathletes and runners.