A volley is when the ball is hit in the air without ever hitting the ground. A groundstroke is a ball that has bounced once before hitting it over the net. Double Bounce Rule: following the serve, each side must make at least one groundstroke … Læs Mere
Full-length leggings also provide more protection when diving and “some of us don’t like to have floor burns at the end of the day,” middle blocker Danielle Mahaffey said. It all comes down to preference. Some players are more comfortable in leggings, others not. How … Læs Mere
Overpronation er den rullende bevægelse indad, som foden gør, når den rammer jorden. Du har sikkert set mange på gaden, som har trådt deres sko ned på indersiden, og hvor hælene falder indad (se bilde). Overpronation er meget almindeligt og forårsager spænding i muskler og … Læs Mere
Jo bredere pyramiden er i bunden, og jo spidsere den er i toppen, desto flere børn fødes der, og jo hurtigere vokser befolkningen, selv om gennemsnitslevealderen er meget lav. Disse pyramider er typiske for u-lande, og de kaldes progressive (fremgang), fordi befolkningen vokser kraftigt. Hvad … Læs Mere
Når vi bevæger hovedet, flytter væsken sig i buegangene og dermed registrerer sensorer, der sidder på nogle små bitte fimrehår, hvordan hovedet bevæger sig i forhold til tyngdekraften. Vestibulærsansen har dermed stor betydning for vores evne til at holde balancen og til at kunne bevæge … Læs Mere
Having spoken to Britain’s top players, the sport’s senior management and sources within British badminton, the reasons for this failure appear three-fold: a struggle to adequately manage players, a lack of talent, and goals being set for the London Games which, given that lack of … Læs Mere
Uholdbare sko til børn Sketchers har syet velcroen men konkludere samtidig at skoen må have været brugt som bremseklods og snudedelen derved er slitage. En børnesko i den prisklasse skulle efter min mening holde mere end 1.5 måned.. og som minimum laves i et materiale, … Læs Mere
The late bowling legend Dick Weber dubbed Anthony “the greatest speed-control bowler ever.” When Anthony won the 1978 Tournament of Champions to become the first bowler to ever reach 30 titles, Weber was in the broadcast booth and proclaimed Anthony to be “the undisputed King … Læs Mere
Libero, Middle Back A digging and passing specialist, he or she controls the ball back to setters and hitters. The libero rarely comes close to the net and is usually the shortest player on the team. What is dig in volleyball? Here is the official … Læs Mere
2. Points are scored by the serving side only and occur when the opponent faults (fails to return the ball, hits ball out of bounds, steps into the ‘kitchen’ area [the first seven feet from the net, also known as the non-volley zone] in the … Læs Mere