一磅重？

你莫不是在开玩笑？

哈哈

一磅重的哑铃丢在沙发旁，办公桌旁，坐久了，抡几下舒展一下肌肉。所以先回答你的第二个问题就是No。

再说第一个问题，我觉得可以跟Youtubers做为一个开始，做到后来如果你入门了，着迷了，就会想着找教练做针对性训练了。毕竟每个人都是不一样的，Youtubers面对几万几十万followers，根本不可能满足你的需要。

实际上我就是从跟着Youtuber开始力量训练的，她叫Sydney Cummings，跟了两年多，然后找了私教。

如果只用一磅的，你练的是塑形，像barre, Pilate 带些小哑铃的这种。要是练肌肉，就得重训了，慢慢加重量的那种。建议你没练过的先找个私教上一两堂课，有点儿概念了，再决定是跟YouTube，group lessons, 还是私教。自己瞎练很容易没轻重受伤。

You are so cute! ☺️

I highly recommend to go to the gym if you can. There are a lot of machines that are stupid simple and you can start with the lightest weight. Personal trainers can show you how to do the workout. You can do very very simple movements. The only problem I have with YouTube videos are there are too many with a lot of catchy hooks that promise fast results with a lot of HIIT which could be high intensity or risk of injury.

我都是用 25-50 磅的哑铃练胳膊。

单个压力25-50，做多少R?

R～10，最轻的25磅侧平举，最重的50磅卧推。