I believe that many people have gained a lot of weight during this period of the epidemic, take myself, in just a few months the weight has increased by nearly 20 pounds, in order to lose the fat, so i had to go running outdoors.
As the largest muscle group in the arm, the triceps determines the circumference of the arm. The triceps and biceps are like brothers and together they make up our upper arm, while the small arm makes up the lower arm.
It is very common for your shoulders to be sore or injured, especially when you are working out. Whether working out or playing any kind of sport, your shoulders are the "Core" And they are the most important joint in the body. They help you in almost any type of exercise. Whether it's bench presses, pull-ups, barbell curls, etc.. You need healthy shoulders to perform your exercises properly and effectively.
The earliest medicine balls were probably used by ancient persian athletes to increase strength and endurance. These early ones used at least 3000 years ago were usually sand-filled animal bladders. You will find references in later texts to the use of medicine balls advocated by hippocrates, the father of medicine, about 2500 years ago. He recommended the use of round animal skins, which could also be filled with sand, as a way of training athletes or helping them recover from injuries.