16 questions and answers in this section

Sports and Recreation » Individual Sports

Explain why muscles grow after exercise?

Explain why muscles grow after exercise?

When you exercise, you trigger micro-tears in your muscle fibers. Your body then perceives this stress as a clear signal: it must adapt to be...

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Explain why golf is such a technical sport?

Explain why golf is such a technical sport?

The swing seems simple from the outside, but it involves a complete chain of coordinated movements. It all starts with the stability of the lower...

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Explain why tennis balls are fuzzy?

Explain why tennis balls are fuzzy?

Tennis balls are fuzzy mainly for reasons of aerodynamics and grip. This small layer of felt actually helps to slightly slow down the ball during...

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Explain why some athletes prefer to train early in the morning rather than late at night?

Explain why some athletes prefer to train early in the morning rather than late at night?

The human body has an internal clock called the circadian rhythm, which determines periods of alertness and rest. In the morning, typically between 6 a.m. and 9...

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Explain why do some athletes take performance-enhancing drugs?

Explain why do some athletes take performance-enhancing drugs?

Some athletes feel enormous pressure to succeed at all costs. In high-level sports, they are not only expected to participate but to win. Their coach, their team,...

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Explain why some athletes perform better in the rain?

Explain why some athletes perform better in the rain?

In the rain, some athletes benefit from a mechanical advantage, particularly thanks to an adapted stride. Running on a wet track naturally requires more precise...

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