Questions with the keyword 'running'

• If i ran 1500m, why do my legs burn? by wizzyg12 to Claire, Matt, Sam Comments: (No comments so far )
• How far can a cheetah run at its fastest without slowing down our getting tired? by elizabethmae to Claire, Kate, Matt, Rob, Sam Comments: (No comments so far )
• Why is it that usan bolt can run so fast even though science has proven it is impossible ?? by liverpool123 to Claire, Kate, Matt, Rob, Sam Comments: (No comments so far )