What is a dumbbell?
ABEENBEL is a metal rod equipped with an end collar that holds different size size sizes that are used in weight lifting to work with the upper body. The end collars can be removed to slide from the discs and replace them with alternative discs to achieve other overall weight. At each end, it should always be loaded with the same weight to prevent injury when lifting. Barbells are used in everyday exercise and also in strength training, bodybuilding and powerlifting.
The length of the dumbbell may vary from four to seven feet (1.2 - 2.1 m), while the central part of the bar has a stamp formula of the cross hatch to improve adhesion. The thickness is usually about one inch (2.54 cm) and the weight of the empty rod varies depending on how much weight is evaluated in support. Although standard barbells are straight, curved bars are also available, specially designed for curls.
brullCan be used with OR without a weight bench. Weight benches are often sold with a barbel stand, which is located on the upper part of the weight bench. Lying on the back with legs bent on the knee and legs flat on the floor on both side of the bench, one grasping the dumbbell slightly wider than the shoulder width. Pushing the rod from the stand, then slowly lowering it to the chest before pushing it back up until the arm is fully stretched. This is known as Bench Press. If it raises excessive weight, the bench presses should only be performed with the observer present. Spotter is the second person who stands at the head of the weight bench, ready to help raise the pole back to the rack if the jack requires help.
curls are another common exercise performed with dumbbells. While standing with a bar held on the length of the arms using a secret grip on the hip width, it is slowly fed to the chest and keeps the elbows and upper arms still. It is then reduced in the same way and maintains the points of the form. This can be done with a flat or curved barbell. SomePeople consider a curved pole more comfortable to make curls. Reverse curls are performed in the same way, but using switching.
sitting on a bench or standing on a weight can be performed, good for shoulder development. In this case, the dumbbell is clamped slightly wider than the shoulders, insufficiently, with elbows bent and pointing down, the bar held just below the chin. Then they push up until the arms stretch over their heads and do not reduce it back to the position. One can also reduce the rod behind the neck slowly, controlled in a controlled way, careful not to use excessive weight.
rows, upright rows, deadlifts and squats are just a few names of many other exercises performed with this device. It is very flexible and useful for any exercise program. However, it is important to train correctly using the correct weight and the right form. Before involved in weightlifting Vizk Help from a professional coach, video training or other detailed guide. The exercises described here are merely exemplary that are notOU intended as instruction.
dumbbell can be purchased with or without weight; In general, the larger the set of weight, the more expensive. Do not forget to notice how much weight the bar is evaluated in support, and always leave the error span. In most cases, even the least expensive model will support a lot of average person's weight, while Powerlifters and bodybuilders will require heavier sticks.