Your body is not fully developed in the second day of junior high school. Too much strength training is counterproductive. I suggest you use a 7kg dumbbell. The market purchase price is only tens of dollars at most, which is very cost-effective. One hand weighs only 7kg. After strength training, you must relax your muscles, otherwise they will grow into dead muscles, and the muscles will have no explosive power.
Is there a problem? Sincerely answer for you.
I am a junior three student and want to practice dumbbells. Generally, the weight I want to exercise is 10 to 15 kg. If I can't bend when I practice, I must be straight, lift my breath and put it down, and I'll know slowly.
16 years old lifts multiple dumbbells kbhqf79.
I 15 years old. I want to practice dumbbells. I don't know how much weight to choose. How many groups should I do? One group 10KG, one group 10, a few times.
You are too young to have too many barbells. When you 18 years old, you can double the barbell to 20KG, and one group will become 15-20. Slowly, your upper limb muscles will become gray and developed, and your strength will definitely be much stronger than that of ordinary peers. ...
14-year-old men can lift multiple dumbbells. According to their personal physique, it is suggested that dumbbells should be practiced step by step 20 times a day, which is inconclusive.
About lifting multiple dumbbells in weight-bearing squats, I am about 65,438+05,60 60kg this year. 15 years old is a critical period for physical development and height growth. Squat with weight will have a certain impact on physical development. Weight-bearing squats exercise leg muscles. I suggest you do leapfrog, which has no effect on your height. If you want to squat, you can choose some lightweight ones, and then do some pull-ups and other stretching exercises to offset the negative effects.
How many dumbbells can your wrist bend at most? It can only be said that it is above the average level, but it is not very powerful. This exercise can be done for more than a month. I usually use 10KG dumbbells for this exercise, and each group has 12 dumbbells. My level is about 5-6 groups. Stop exercising for more than two years and start again. At present, it has lasted for about 4 months, and I feel that my physical fitness is average.
I should buy a heavy dumbbell. I am 180cm. Weight is about 100 Jin. A sophomore. The body is very thin Buying multiple weights can have a good exercise effect. My weight is 175 130 kg.
20KG in use.
Usually about 8 kilograms on one side.
You can buy a pair of 15 kg.
I am a sophomore majoring in Chinese. Now I want to enter the military school, and I don't know what the admission score is. Under normal circumstances, the score is about 20 points at the undergraduate level, but those who want to apply for military schools are 20 points higher than the undergraduate level. You can refer to the minimum control line of batches in various provinces and cities across the country:: gaokao.h-edu. /yx/gkfsxnry 1.asp？ Year =2005
12-year-old boys should lift multiple dumbbells without affecting their growth. First of all, it depends on whether he can lift multiple dumbbells, and don't let him carry particularly hard weights. In general, it is good to control it within 10 kg. Let's start with a light amount. Finally, if you don't squat down to lift weights, practicing dumbbells won't affect your height. What makes him unnecessary is that he is afraid of hurting himself while practicing.