'This is an experiment that demonstrates how to determine your reaction time by catching a falling meter ruler.'
See also: die , motivation , thigh workout , 舞蹈 , weight loss tips , beginner , dancing , bud , back workout , bollywood
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'This is an experiment that demonstrates how to determine your reaction time by catching a falling meter ruler.'
See also: die , motivation , thigh workout , 舞蹈 , weight loss tips , beginner , dancing , bud , back workout , bollywood
comments