CrossFit
noun [ U ] trademark uk/ˈkrɒs.fɪt/ us/ˈkrɑːs.fɪt/
混合健身（健身计划品牌名称，包括采用许多不同类型的运动，如间歇训练法、举重和体操等）
a brand name for a fitness programme that includes many different types of exercise such as interval training, lifting weights, and gymnastics