Football being kicked, Deep and muffled impact
A skateboard falling off his board, close and quick
Lifting and racking of weights, footsteps, breaths and grunts,gym ambience
Volleyball being hit,dull,close and soft
A skateboard passing by, close and sharp, on cement
A lone player dribbling a basketball around a court.
Medium crowd shouts 'whoa' or "oooooh"
A skateboard jump to rail, falls off, metal ting
Stretching and releasing a bow and arrow.
A swimmer performing a breast stroke,close