Pivot joint in rotating an arm inward). When rotating the forearm, these movements are typically called pronation and supination. In the standard anatomical position, the forearms are supinated, which means that the palms are facing forward, and the thumbs are pointing away from the body. In contrast, a forearm in pronation would have the palm facing backward and the thumb would be closer to the body, pointing medially. Examples of a pivot joint include: In contrast, spherical joints (or ball and socket joints) such as the hip joint permit rotation and all other directional movement, while pivot joints only permit rotation. Pivot
Hinge (app) apps such as Tinder, made investments into Hinge as early as September 2017. On June 20, 2018, Match Group acquired 51% ownership of Hinge. The organization has the right to acquire all the remaining shares within the next 12-month period. Hinge (app) Hinge is a dating app founded by Justin McLeod in 2012. The app uses connections to Facebook friends to facilitate connections. With a goal to be seen as younger and cooler than Match.com or eHarmony but less superficial than Tinder, Hinge dispensed with Tinder-like swiping and used the slogan "the relationship app". The app has a "Your Turn"