Whoa! A Bra That Helps Track Your Heart Rate

WOW. Goodbye old chest strap, right?

This bra is a wearable device that tracks your vital signs

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What Makes Your Boobs Bigger?

How To Wear Heart Rate Monitor With Sports Bra? – solowomen

Square shaped bump under the back of (many) Olympic beach volleyball players' tops. : r/whatisthisthing

Sports Bra, Page 3

Sports Bra Monitors Heart Health - CBS News

Next-Gen Fitness Tracking Wearable Is a … Man Bra?

Fitness Advice & Workout Tips, Page 143

Will A Smart Bra Help You Burn More Fat?