In their upmarket Moscow apartment, Yulia helped her daughter sort through the various bushy tails and cat and fox masks she ...

Quadrobics is an activity in which children and young people move on all fours to imitate the movements of animals, often using masks and fake tails to mimic creatures like foxes and wolves.

Quadrobics, the most recent craze, is no exception. A full-body workout using all four limbs to imitate animal movements such as running and trotting (yes, really), it combines elements of ...