What the future holds for fitness technology

October 18, 2017

(CNN)Swarms of drones follow you while you run, recording video of your workout. Sensors hidden in your T-shirt track your heart rate and how many calories you’re burning. Your sunglasses log your miles and respond when you ask, “How’s my pace?” As wrist-worn wearables phase out, less invasive and more personalized devices may phase in, said Gina Lee, founder of the Legacy Sports Institute, a health-care facility for professional and…

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