Life, reality, human interaction, movement, spontaneity, spending energy, interactivity, going with the flow, five senses, visual, physical, movement, unpredictable, being in the moment, adaptable, multi-tasking, versatile, random, being engaging, impulsion, release of energy, sex, sports, stress relief, outburst, temper, excitement, adrenaline rush, living on the edge, what's natural, real, taking risks, out of comfort zone, freedom, nature, outdoor, being alive