在跑步前先做5分钟热身运动很重要。

It's important to do a 5-minute ___warmup before running.

教练让我们先做10分钟的热身运动，然后再开始正式训练。

The coach had us do a 10-minute ___warmup before starting the official training.

在开始剧烈运动前，做5分钟的热身运动很重要。

It's important to do a 5-minute ___warmup before starting intense exercise.