如何选择适合您的哑铃 How to choose a suitable Dumbbell

正确的哑铃会让你在举起八到十二次时,感觉到肌肉酸痛。您会感觉到肌肉有点灼热感,并且无法再举起您的手。

大多数男生比起女生上半身的力量比较大,然而建议开始时使用较轻的哑铃,通常介于二到七公斤。

The right dumbbell weight for you will fatigue your muscles in eight to 12 reps — meaning you feel a burning sensation and feel like you can't lift your arm anymore.

 Men typically (although not always) have more upper-body strength than women, but should still start with relatively light dumbbells, usually between 2 to7 kg.
Sunday, July 19, 2015

三角肌伸展 Shoulder Muscle Stretching

建议运动后做十到二十秒一下的伸展运动。

Recommended to perform 10 to 20 seconds of following stretches.

伸展运动(一)(Stretching exercise 1):

将你的右手直线跨过你的胸前,让你的右手处在身体的左边。用左手抓住你右手的手肘并拉向你的身体。再用左手重复一样的伸展运动。

Hold your right arm straight across your chest, so your right hand is to the left of your body. Grab your right elbow with your left hand and pull your arm across your body. Repeat with the left arm.

也可像以下的视频做此运动:
You may refer to following video for the stretches:



你也可参考以下网址以查看别种三角肌的伸展运动。
You may refer to the link shown below for other shoulder stretching exercise.

资料来源(source):http://www.bodybuilding.com/fun/likness22.htm

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