No. Wearing your POLAR Heart-Rate monitor is a must since it is the safest and the most scientific way for us to tailor your workout-regimen and keep an eye on your physical improvements for the duration of your stay. Furthermore, Fitness accessories such as Fit-Bit, Apple-Watch and Garmin are not allowed since their measurements regarding heart-rates and calories are unreliable.
Can I work without a Heart rate monitor?
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