What's the most basic exercise I should do?

我应该做哪些最基本的训练？

So, here are some basic exercises you can do while sitting in your chair.

这里提供一些坐着就可以做的简单运动。

Well, I thought we'd start with some basic movement exercises. You know, get our bodies warmed up a little.

我认为我们可以先做一些基础的动作练习 就是稍微热热身。

CrossFit is a fitness trend that has been very popular in recent years. It uses very basic but very challenging exercises.

混合健身是近几年非常流行的一种健身趋势，使用的是非常基本但又很有挑战的锻炼。