Now, a full-body musculoskeletal simulator for swimming has been developed for the AnyBody Modeling System, which enables to calculate fluid force acting on the whole body during swimming. The model presents 4 swimming styles: Crawl, Breststroke, Backstroke, and Butterfly.
The average cost for a domestic flight is up 4.5 percent from a year ago, to $399.48, based on data from Travelocity.com. An international ticket is about 2.3 percent more expensive than a year ago, at $991.82.
Fares shoot up an average of $111 if you wait to buy a ticket 14 days in advance of a flight, and they jump an average of $174 if you buy a ticket within seven days of departure. For more information, see our story on the Best Times to Buy Airline Tickets.