0 If an event warms up, it starts to become more interesting, enjoyable, or exciting: --
1 to prepare yourself for a physical activity by doing some gentle exercises and stretches: --
If you don't warm up before exercising, you risk injuring yourself.
2 something that you do to prepare yourself for an activity, especially gentle exercises before a physical activity: --
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
Vi kan slutföra det steg för steg hur lång vägen än är och den kan inte slutföras hur kort vägen än är om du inte ens markerar ditt fotavtryck.