Bored With Your Fitbit? These Cancer Researchers Aren't
b'If you\\u2019re trying to get in shape and you want a tiny, wrist-bound computer to help you do it, you have more options than ever before. Fitness trackers come in all shapes, colors, and price tags, with newfangled sensors and features to stand out to customers. But for doctors and scientists studying how exercise can help people deal with disease, the landscape is much simpler. There\\u2019s Fitbit, and then there\\u2019s everyone else.\\nLearn more about your ad choices. Visit podcastchoices.com/adchoices'