the ability to do something that comes from practice
skill
without shoes
barefoot
something that doesn't weigh as much as others
lightweight
the thing from which another thing is made
material
to hit the ground and move back into the air
bounce
to hold onto something tightly
grip
to try to win a prize or reward
compete
to say or name a thing
identify
not soft when pressed or held
firm
a person who is trained in or good at sports
athlete
part of something
fraction
to give something to help
contribute
a person who designs complicated products
engineer
a device that detects things such as light
sensor
a series of actions that produce something
process
to make better
improve
capable of bending or being bent
flexible
the bility or right to control people or things
power
to make something clear or certain
ensure
not neat
sloppy