Published on in Vol 9, No 3 (2021): March

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/25313, first published .
Measurement of Heart Rate Using the Polar OH1 and Fitbit Charge 3 Wearable Devices in Healthy Adults During Light, Moderate, Vigorous, and Sprint-Based Exercise: Validation Study

Measurement of Heart Rate Using the Polar OH1 and Fitbit Charge 3 Wearable Devices in Healthy Adults During Light, Moderate, Vigorous, and Sprint-Based Exercise: Validation Study

Measurement of Heart Rate Using the Polar OH1 and Fitbit Charge 3 Wearable Devices in Healthy Adults During Light, Moderate, Vigorous, and Sprint-Based Exercise: Validation Study

David Joseph Muggeridge 1*, BSc, PhD;  Kirsty Hickson 2, PgDip;  Aimie Victoria Davies 3, BA, BSc;  Oonagh M Giggins 4, BSc, MSc, PhD;  Ian L Megson 2, BSc, PhD;  Trish Gorely 3, BPhEd, MEd, PhD;  Daniel R Crabtree 2*, BSc, MSc, PhD

1 Edinburgh Napier University , Edinburgh , GB

2 Division of Biomedical Sciences, University of the Highlands and Islands , Inverness , GB

3 Department of Nursing and Midwifery, University of the Highlands and Islands , Inverness , GB

4 NetwellCASALA, Dundalk Institute of Technology , Dundalk , IE

*these authors contributed equally

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