Fig. 3From: Does a novel exergame challenge balance and activate muscles more than existing off-the-shelf exergames?Distribution of muscle activity over different zones for three games as percentage of total game time. Activity higher than 80% of MVC is colored in dark blue, activity between 60 and 80% is represented in light blue stripes, between 40 and 60% in green stripes and below 40% of MVC is greyBack to article page