Your smartwatch isn't accurately counting how many calories you burn, study says
A new study finds that consumer-grade fitness wearables are generally inaccurate when calculating calories burned.
NPR's Leila Fadel speaks with the study's lead author Jason Kostrna.
5News aggregated this summary from the outlet’s public feed. The full article, with all the context, is on www.npr.org — the content belongs to NPR Health.
