You are perfectly OK doing exercises such as squats and lunges without weights.

Examples include squats, lunges, and push ups.

比如下蹲，突然跃进，上推等。

Every other day I do lunges and squats, and I lift free weights.

每两天我会做下蹲和弓步，还有举杠铃。

Do lunges correctly without a personal trainer.

在没有个人教练的情况下，自己正确地做弓箭步。

They even sang while on feeding lunges more than 100 meters below the surface.

这些座头鲸甚至能在低于水平面100米的地方用肺部唱歌。

Because you're using your own body weight, lunges both strengthen your lower body and increase overallflexibility.

因为你一直运用整个身体的力量弓箭步既可以加强下身的力量也可以增加整个身体的灵活性。

Have you been on a diet? You've lost a lot of weight

你最近在节食吗？你瘦了好多。

Influences of weight loss, temperature segregation and material segregation on homogeneity of Marshall sample were conducted. Preventive measures were given in this study accordingly.

着重分析了质量损失、温度离析和材料离析对马歇尔试件均匀性的影响，提出了保证马歇尔试件均匀性的措施。

In chick test, it increased the rate of weight growth 12.52 percent and the rate of payment for feed 11.51 percent.

可使雏鸡增重率提高12.52%，饲料报酬提高11.51%；

He does a lot of weight training.

他进行大量的举重训练。

The Determination and Risk Evaluation of Weight Reducing Health Food

减肥保健品中魔芋葡甘露聚糖检测技术研究及风险评价

Current Research of Weight Loss Drug

减肥药的研究现状

Holiday pounds refer to the extra little bit of weight you put on during a period of being on holiday or vacation.

Holiday pounds指休假或者节假日期间额外增长的那部分体重，我们可以戏称为“假期胖子”。

What he said should not be taken lightly.; What he has said carries a lot of weight.

他这话说得很有分量。

The Development of Weight Type Oil-Adding System

重量式油脂添加系统的研制

Measurement of weight susceptibility and analyzing of uncertainty

砝码磁性的测量及不确定度分析

I have lost a lot of weight

我体重减了不少。

The high loss of weight and soybean protein during chlorite bleaching greatly decreased the dyeability of soybean fibers.

亚漂纤维的失重率高、大豆蛋白含量降低较大，漂白时大豆蛋白的流失极大地降低了可染性；

The limit nature of weight and the influence of the zero weight on surface shape are analyzed.

分析了权因子的极限性质以及零权因子对曲面形状的影响。

and freshman1 15 is the often observed phenomenon of weight gain among first year college students.

而freshman15则指代学生上大一时体重增加这个现象。

Discussion on Questions of Weight-calculating in China

关于我国计重收费几个问题的探讨