Smartglasses; Smartwatches; Activity measuring instruments, namely, connected bracelets being wearable activity trackers; Wearable activity trackers; Wearable electronic devices for recording, processing, displaying and analyzing physical activity, namely, wearable activity trackers; Virtual reality glasses; Smart rings; Downloadable computer programs for recording, processing, displaying and analyzing human motion signals and calculating the user's physical activity; Downloadable computer so...