Urban Calisthenics is a form of street workout; calisthenics groups perform exercise routines in urban areas. Individuals and groups train to be able to perform advanced calisthenics skills such as muscle ups, bars spins and both front and back levers.
pseudo-, quasi- semi- and. Pseudo- comes from the Greek for false/lie and refers particularly to something not genuine. Quasi- comes from the Latin for almost and refers to something that is almost something else. Semi- is the Latin for half and refers to something that is half-something else In late usage, however, all three have been used to mean sort-of-.
1 The semi-major axis is the distance from a planet to the half-way point along the longest diameter of its elliptical orbit (see image). 2  This distance is not the same as its apastron, because no planet's orbit has its star at its exact centre.