t ENMO should be the preferred metric <span class="citation">(Van Hees et al., <a href="#ref-VanHees2014">2014</a>, <a href="#ref-VanHees2015">2015</a>)</span>, although recent findings also suggest that alternative metrics should perhaps be considered when sedentary and light activities are of interest <span class="citation">(Bai et al., <a href="#ref-Bai2016">2016</a>)</span>.</p>
<p>SVM and ENMO are closely related. SVM is the magnitude of the raw tri-axial signals (the Euclidean distance in the three-di