No such thing, only elliptical galaxies, which -as the name suggests- have ellipsoidal shape.
eliptical
Eliptical
Yes.
niteshbish
The general consensus seems to be that stationary bikes are equally but not less stressful on the body than eliptical machines.
eliptical
eliptical
Their shape is an elipse
Eliptical Machine
Johannes Kepler.
eliptical orbit.
eliptical