I need to get more exercise because I am putting on weight.

我需要多做运动，因为我的体重增加了。

youdao

The older you get, the more you need to supplement aerobic exercise with strength training, flexibility exercises, and weight bearing activities, which help you keep your bones strong.

当你年龄越大时，你就越需要一些有氧运动来对你的体能训练，韧性练习和保持体重运动，这些都可能帮助你保持骨骼的强壮。

youdao

Other possibilities: 1. a need for more exercise. 2. a part of oneself trying to avoid something. 3. feeling hurried. 4. strong commitment and desire to get to a goal.

其他解释：1，需要多加锻炼；2，梦者面对某些事的那一面；3，感觉匆忙；4，强烈的志愿、达到目标的渴望。

youdao

We estimate a million men aged over 35 in England and Wales need to get more exercise if their age group is to be as active as younger men.

BBC: Too many men 'unconcerned' about weight health risks

According to recent research, not only do we all need to get more daily exercise, we also need to spend less of our time sitting down.

FORBES: Why Sitting Increases Your Risk of Dying Sooner

When students are growing antsy at their desks and need to get some physical exercise to let off some steam and reboot for more learning, they have the autonomy to go to the gym and work out.

FORBES: Physical Activity and Digital Learning: Two Peas in a Pod