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A new(ish) and actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth form of greeting and showing actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth has been found to be more hygienic than shaking hands. We have all seen it on TV. Basketball and baseball actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth do it after a teammate scores. Rock stars and actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth do it actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth at awards ceremonies. Even U.S. President Barack Obama does it. What is it? Well, it's fist bumping. It's kind of like a high actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth, except the hand is clenched into a actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth and the other person's fist is given a gentle nudge, knuckles to actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth. Researchers at the University of Aberystwyth in Wales have discovered that this twenty-first-century greeting spreads one- actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth of the germs than a traditional handshake does and around one-tenth of the actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth in a high five.

An actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth on Wikipedia explains that the fist bump originated with American motorcycle actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth in the 1940s. It was easier and actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth to fist bump another rider than to shake hands when two bikes were side by actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth at traffic lights. It achieved global actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth 70 years later when in 2008, President Obama and his wife Michelle fist bumped during a actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth presidential campaign speech. There is less skin-to- actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth contact during a fist bump so the chance of spreading germs is actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth. A researcher said: "People rarely think about the health actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth of shaking hands, but if the general public could be encouraged to fist bump, there is a actorsalternativearticleballexposurefivegangsgenuinegermsimplicationsknucklesloweronstageplayersrespectsafersideskintelevisedtwentieth potential to reduce the spread of infectious diseases.