Technically, a cramp is a kind of muscle spasm that is brief and tends to relax relatively quickly, but the two terms are often used interchangeably. There are many types of spasms and several different underlying causes, so diagnosing repeated episodes is sometimes difficult.
The 2015 Toyota Camry is the nation's best-selling car, but was outsold by two trucks last month(Photo: Mark Lennihan, AP) CONNECTTWEETCOMMENTEMAILMORE. Even though buyers crave SUVs and pickups at the moment, a look at the Top 20 best-selling vehicles in May shows that cars are still holding their own. Toyota's Camry moved up a notch from April to reclaim its spot as the nation's third most popular vehicle -- and the most popular car -- for the month.
3. Nissan Leaf. As the best-selling electric car of all time, Nissan Leaf has found an audience with its low price point, top-five ranking in fuel economy, and 84 miles (135 km) of range. For the 2016 model year, the Leaf SV offers up to 107 miles (172 km) on a full charge, making it the class leader.