this video is about forces in physics including gravity which is an attractive force
a man is standing on a stage lifting a large amount of weights in is hand
the person talks about gravity and the weight lifter is fighting gravity in order to lift the weights
a video presentation of a man showing the definition of gravity
a weight lifter holds a set of weights above his head while a man discusses gravity
a person is explaining about some sports events as weight lifting
a force of attraction between objects that is due to their mass
gravity is being explained with the help of an animation of a man weight lifting
a heavy set weight lifter raises a trmendously heavy bar filled with weights
an athhlet doing a heavy weight lifting in athens 2004 olympics
a man is using picture of an olympic weight lifter to explain gravity
weight lifting game where man lifts weight he wore dark dress
a picture of a man in a red and blue shirt lifting weights over his head
a man explains about gravity with athens 2004 olympics in the background
a man in blue dress color cloth wearing lifting weight still image on screen  displaying on screen
a person in  blue color cloth wearing dress lifting weight lift still image shown displaying on screen
a person in  blue color cloth wearing dress lifting weight lift still image shown displaying on screen
a still boy in blue color dress wearing cloth standing still picture  lifting weight lift displaying on screen
the olympics wight lifting photo is illustrated to explain gravitational force
a person with black and red dress is doing weight lifting