Hello everyone! Today Abby is teaching Sam all about fitness trackers! How do they count steps? How do they measure your heart rate? Can a fitness tracker actually save your life?? The answers may surprise you. We hope you enjoy the episode!
Sources:


<ul>
 <li><a href="https://www.iflscience.com/how-do-fitness-trackers-work-theyre-more-complex-than-you-may-think-68179">https://www.iflscience.com/how-do-fitness-trackers-work-theyre-more-complex-than-you-may-think-68179</a> 
<a href="https://www.nytimes.com/wirecutter/reviews/oura-ring-sleep-tracker/#">https://www.nytimes.com/wirecutter/reviews/oura-ring-sleep-tracker/#</a> 


</li>
</ul>

Hello everyone! Today Abby is teaching Sam all about fitness trackers! How do they count steps? How do they measure your heart rate? Can a fitness tracker actually save your life?? The answers may surprise you. We hope you enjoy the episode! Sources: https://www.iflscience.com/how-do-fitness-trackers-work-theyre-more-complex-than-you-may-think-68179 https://www.nytimes.com/wirecutter/reviews/oura-ring-sleep-tracker/#

Hello everyone! Today Abby is teaching Sam all about fitness trackers! How do they count steps? How do they measure your heart rate? Can a fitness tracker actually save your life?? The answers may surprise you. We hope you enjoy the episode!
Sources:


<ul>
 <li><a href="https://www.iflscience.com/how-do-fitness-trackers-work-theyre-more-complex-than-you-may-think-68179" rel="noopener noreferrer">https://www.iflscience.com/how-do-fitness-trackers-work-theyre-more-complex-than-you-may-think-68179</a>&nbsp;
<a href="https://www.nytimes.com/wirecutter/reviews/oura-ring-sleep-tracker/#" rel="noopener noreferrer">https://www.nytimes.com/wirecutter/reviews/oura-ring-sleep-tracker/#</a> 


</li>
</ul>

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Science Buffs is the ultimate podcast for STEM enthusiasts! Join your engineer hosts, Abby and Sam, as they take you on a weekly journey through the fascinating world of Science, Technology, Engineering, and Mathematics. Subscribe now and become a part of the ever-growing community of Science Buffs! New episodes drop every Wednesday!

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How does the Oura ring actually work?

How does the Oura ring actually work?