delinquent noun [C]. âº a âperson, usually âyoung, who âbehaves in a way that is âillegal or not âacceptable to most âpeople: âjuvenile delinquents.
Probably the major advantage of walking upright was that it freed the hands to use tools and carry (the pray). Another advantage is seeing further than on four legs, without the need to stop walking and raising oneself for a little while to look around ( like some animals do). Comments. Report.
An upright bike allows you to stand on the pedals as exercise, varying your muscle use and creating a higher calorie burn. Putting your road bicycle on a bike trainer, or stand, allows you to turn it into an exercise bike you can use during inclement weather.