I want to buy dumbbells, but I don't know how many. Generally, you need to choose dumbbells with a load of 65%-85%. The so-called load refers to the maximum weight that can be lifted. For example, if the maximum weight that can be lifted at a time is 10 kg, you need to choose dumbbells with a weight of 6.5-8.5 kg for exercise. For the average bodybuilder, there are two or three pairs of dumbbells with different weights, so it is enough to keep exercising. When exercising, lift 6-8 groups at a time, and each group repeats 8- 12 times. Don't move too fast, and each group is 2-3 minutes apart. The load is too large or too small, the intermittent time is too short or too long, and the effect is not good.
Therefore, you need to choose according to your power symbol load.
Want to buy dumbbells for fitness, I don't know how much to buy? For high school students, 5 kilograms is about the sum of all math books in high school.
I want to buy dumbbells. How much do you want to buy? Go to the sporting goods store and try it yourself. Start with the lightest one and don't feel too heavy.
Please come in if you know how to keep healthy. How many dumbbells should I buy? Strength is determined by the number of muscle fibers controlled by neurons: the more muscle fibers controlled by neurons, the greater the strength; The less muscle fibers a neuron controls, the less strength it has.
In order to increase the number of neurons that control muscle fibers, it is necessary to exercise neurons. Generally speaking, after exercise, as your muscles grow, your strength also increases.
Therefore, you can do more equipment exercise to promote strength growth.
Here are some ways to exercise your arms (dumbbells):
First, biceps brachii
1. Alternate bending: mainly practice biceps brachii and separate biceps brachii.
Action: Sit (or stand), hang dumbbells at your sides with your hands, palms facing each other, elbows at your sides. With the elbow joint as the fulcrum, bend upward, at the same time, palm up, forearm rotate outward, lift to the highest point to tighten biceps brachii, pause for a moment, and then control the reduction. Do it in turn.
2. Mind bending: mainly practice biceps muscle peak.
Action: Stand, the upper body naturally bends forward, dumbbells are hung in front of the body, and the upper arm rests on the knee or leg on the same side. The other hand is bent on the same knee or leg to stabilize the body. The arm holding the dumbbell bends upward to the highest point, so that the biceps brachii contracts to the limit, stops for a while, and then slowly recovers.
3. Lateral bending: mainly practice the brachialis and forearm muscles.
Action: Sit (or stand), hang dumbbells on the side with both hands, palms facing each other, upper arm close to the side, elbow joint as the fulcrum, bend upward to the highest point, pause for a moment, and then slowly recover. Tip: You can do both arms at the same time or alternately.
Second, triceps brachii
1. flexion and extension of the posterior cervical arm: mainly practicing triceps brachii.
Action: Sit (or stand), hold one end of dumbbell behind the neck with both hands, palm forward, upper arm fixed, and bend and stretch with elbow as fulcrum. Tip: You can do both arms at the same time or alternately.
2. Bend over and stretch your arms: mainly practice the upper part of triceps brachii.
Action: Bend over, lunge forward and backward with your feet, hold your front legs and knees with one hand to stabilize your body, and raise dumbbells with your upper arms close to your body. The triceps brachii forcibly extends the arm backward and upward until the forearm is parallel to the ground, so that the triceps brachii contracts to the limit, pauses for a while, and then slowly recovers.
How many dumbbells should I buy? Buy 20 kilograms. I'm as heavy as you ~ ~ Really ~ ~
13 years old and 88 kg to buy multiple dumbbells? Men and women are not limited, just buy 35 Jin. It is best not to exceed 10 kg. For girls, don't buy it. As long as you fill the coke bottle with water, you can get it.
Male, 19 years old, 160 kg, it is best to buy adjustable dumbbells. At the beginning, I only used a single dumbbell of 10 kg ~ now it's only 25 kg ~ and it's impossible to practice only one part of the dumbbell, and each part needs different weights, so it's more convenient to adjust. The most suitable weight is that the dumbbell you use for each movement is so heavy that you can only do it 10 to 12 times and then you can't do it anymore. Such a big weight, low frequency multi-group number. Muscle gain is the fastest
How many dumbbells to buy: the weight of dumbbells should be determined according to the physical condition and endurance of the exerciser. It is best to choose dumbbells with a load of 65%-85%. For example, if the weight you can lift each time is 10 kg, then you should choose dumbbells with a weight of 6.5 kg-8.5 kg for exercise.
Two: Dumbbell is a simple instrument to strengthen muscle strength training. Its main material is cast iron, and some are covered with rubber. Used for muscle strength training and muscle compound action training. Patients with low muscle strength due to sports paralysis, pain, long-term inactivity, etc. Holding dumbbells, you can use the weight of dumbbells to actively exercise against resistance and train muscle strength.
I 17 years old, very thin, want to buy a dumbbell. Please point out how to buy multiple weights and how to practice. Nice figure,