Basketball is an interesting sport, but it's also physically demanding.

篮球是一项有趣的运动，但对体力要求也很高。

youdao

Success never seems to come but through hard work, often physically demanding work at that.

成功不通过努力工作似乎是无法取得的，而且往往是很耗费体力的工作。

《柯林斯英汉双解大词典》

Most of us do not do particularly physically demanding jobs, but physical energy is still incredibly important.

我们大多数人不特别做体力工作，但体力仍是无比重要。

youdao

Obviously he's going to make me work hard and it's going to be a physically demanding fight but that's what all the preparation is for.

BBC: Smith wants Simpson's Commonwealth Featherweight title