アップincreasing, uploading, close-up, finishing shooting (of a film, etc.), up (i.e. of a woman's hair), being up (i.e. leading in sports), warming up, being over, being finished

この登山(とざん)道(どう)はアップとダウンが激(はげ)しいので、上級(じょうきゅう)者(しゃ)向(む)きです。

This mountain trail has intense ups and downs, so it's suitable for advanced climbers. {increasing, uploading, close-up, finishing shooting (of a film, etc.), up (i.e. of a woman's hair), being up (i.e. leading in sports), warming up, being over, being finished}

本番(ほんばん)前(まえ)のアップでもうヘトヘトになってしまいました。

I became completely exhausted just from the warm-up before the actual performance. {increasing, uploading, close-up, finishing shooting (of a film, etc.), up (i.e. of a woman's hair), being up (i.e. leading in sports), warming up, being over, being finished}

子供(こども)の成績(せいせき)がアップしなかったので、塾(じゅく)に通(かよ)わせることにしました。

Because my child's grades did not improve, I decided to send them to a cram school. {increasing, uploading, close-up, finishing shooting (of a film, etc.), up (i.e. of a woman's hair), being up (i.e. leading in sports), warming up, being over, being finished}

試合(しあい)前(まえ)にアップをするのが大事(だいじ)だという当(あ)たり前(まえ)の意見(いけん)は別(べつ)として、問題(もんだい)はどのくらいやるかだ。

Setting aside the obvious opinion that it's important to warm up before a game, the question is how much to do it. {increasing, uploading, close-up, finishing shooting (of a film, etc.), up (i.e. of a woman's hair), being up (i.e. leading in sports), warming up, being over, being finished}

普通(ふつう)の写真(しゃしん)が美(うつく)しく撮(と)れることは元(もと)より、このカメラは八(はち)倍(ばい)にアップしてもその細(こま)かい画質(がしつ)を維持(いじ)します。

Of course, this camera can take beautiful regular photos, but it also maintains its fine image quality even when magnified eight times. {increasing, uploading, close-up, finishing shooting (of a film, etc.), up (i.e. of a woman's hair), being up (i.e. leading in sports), warming up, being over, being finished}