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Dumbbells (simple equipment for strengthening muscle strength training) Dumbbells wholesale, Barbell, Kettlebell
Manufacturer Dumbbell, an English name dumbbell, is the auxiliary equipment for weightlifting and fitness exercises.
Smaller than a barbell. The weight of light dumbbells is 1, 2, 3, 5, 8, 12 pounds, 1 pound = 0.4536 kg) and so on. Heavy
dumbbells weigh 10, 15, 30 kilograms, etc. A dumbbell is a simple piece of equipment used to strengthen muscle strength
training. Its main material is cast iron, and some are covered with a layer of rubber. Its purpose is for muscle
strength training, muscle compound movement training. Patients with low muscle strength due to exercise paralysis, pain,
long-term inactivity, etc., hold dumbbells and use the weight of dumbbells to exercise resistance against resistance and
train muscle strength. Dumbbells can train a single muscle; if you increase weight, you need the coordination of
multiple muscles. It can also be used as a muscle compound exercise training. Auxiliary equipment for weightlifting and
fitness exercises. There are two kinds of fixed weight and adjustable weight. ① fixed weight dumbbells. It is cast
from pig iron with an iron rod in the middle and solid balls at both ends for practice. ②Adjustable dumbbells. Similar
to a reduced barbell, round iron plates of varying weights are placed on both ends of the short iron bars, which are
about 40 to 45 cm long, which can increase or decrease the weight during weight lifting or fitness exercises. Regular
dumbbell exercises can increase muscle strength in various parts of the body. In addition to iron dumbbells, there are
also wooden or plastic dumbbells. When practicing, use the percussion of wooden dumbbells or plastic dumbbells to
cultivate the practitioner's coordination and sense of rhythm. You can also weave wooden dumbbells into a complete set
of gymnastics performances. According to material and technology, dumbbells can be divided into the following
categories: plastic-dipped dumbbells, rubber-coated dumbbells, painted dumbbells, wood-steel dumbbells. Dumbbell
exercise method 1. Choose the right weight before practicing dumbbells. 2. The purpose of the exercise is to gain
muscle. It is best to choose dumbbells with 65%-85% load. For example, if the load that can be lifted each time is 10
kg, you should choose a dumbbell weighing 6.5 kg-8.5 kg for exercise. Practice 5-8 groups a day, each group moves 6-12
times, the movement speed should not be too fast, the interval between each group is 2-3 minutes. If the load is too
large or too small, the interval time is too long or too short, the effect will be bad. 3. The purpose of the exercise
is to reduce fat. It is recommended to do 15-25 times or more per group during exercise, and the interval between each
group should be controlled within 1-2 minutes. If you think this kind of exercise is boring, you can practice with your
favorite music, or follow the music to do dumbbell aerobics. Benefits of dumbbell exercise Long-term adherence to
dumbbell exercises can modify muscle lines and increase muscle endurance. Frequent exercises with heavy dumbbells can
make muscles strong, strengthen muscle fibers, and increase muscle strength. Can exercise upper limb muscles, waist,
and abdominal muscles. For example, when doing sit-ups, holding dumbbells in both hands at the back of the neck can
increase the load of abdominal muscle exercises; holding dumbbells for lateral bending or turning exercises can exercise
internal and external oblique muscles; holding dumbbells straight The shoulder and chest muscles can be exercised by
raising the arm forward and laterally. Can exercise lower limb muscles. Such as holding dumbbells to squat up on one
foot, squat on both feet, and jump. Like a dumbbell, barbell, kettlebell manufacturer, You can buy adjustable dumbbell
sets at Wholesale Cheap Dumbbells Prices, 15 lb, 20 lb, 25lb, 50lb, and so on.
