Qingdao Rapid Health Technology Co.Ltd.
QINGDAO RAPID HEALTH TECHNOLOGY CO.,LTD.
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2kg-30kgs Gym Black PU Dumbbells / Gym Accessory PU Exercise Dumbbells
| Item No | RDDB-28 |
| Material | RUBBER and Steel |
| Colours | Black |
| Weight | KG OR LBS |
| Handle Dimension | 30 x 141mm |
| Handle Surface | PU |
As we know well , there are many dumbbells in different unit weight in the gym clubs , normally they will ask for unit weight from 2.5kgs to 50kgs by each 2.5kgs increased ,that because the users need close weight to increase the power step by step , the muscles grow up also bigger day by day as the weight users are using . sometimes for the users often come efficiently , they use two or three kinds of weights of dumbbells for one set of exercise per day ,the new users may not understand this because they know about the exercise way not so much ,the truth is that one time exercise needs different weight force to be finished up well .at first , you use lighter weight for a warm up exercise avoiding of any hurt to your muscle ,then you make difference by adding weights to adpt more ,finally lighter weight has to be coming back to you in order not to let you muscle becomes so hard . that is the way .
Now the users must know more about how to use the dumbbells for max muscle exercise and keep themselves and dumbbell in safey as well.
