muscular system.
Medicine balls are weighted balls almost 14 inches in diameter and are most often used to strengthen the muscles in the arms through various movements.
skeletal muscles.
Your arm
Shoulder muscles are used when throwing a football. They give the arm support and are needed during the actual throw. In the throwing motion the triceps and biceps are used. The core muscles are used to help the thrower stay balanced.
Tricept
Many muscles are involved in throwing a dodge ball. Your back muscles, all of your arm muscles and some of your stomach muscles. Even muscles from your legs may be used depending on how hard you are throwing it.
Medicine balls can be used for training or regaining one's strength after disease. Medicine balls are also known as exercise balls. They can weigh up to 10 kg or more.
You need the hold it properly, and let your index finger (with whatever hand your throwing the discus in) touch the discus last. You need to say to yourself, 'I am going to win!' aswell! :)
Legs and abs for running and stability while throwing, throwing starts with legs then core, then triceps, then forearm for the snap on the toss
There are many muscles used when playing Frisbee. It all depends on what is happening. For example, if there is a lot of running involved, then your leg muscles, both the calf and thigh muscles, along with heart and lung muscles. When throwing the Frisbee, you will use most arm muscles, because of the motions you make with your elbow. Then you would use your abdomen muscles when twisting your body around to throw the disk. It is a good work out if there is much distance between the players, to increase the running and throwing done in the game. Hope this helps and have fun!
Balls that are not hollow include solid rubber balls, such as those used in certain sports like racquetball or handball. Other examples are solid metal balls, like those used in bearings or as weights, and solid plastic balls used in various applications. Additionally, some types of exercise balls, like medicine balls, are filled with dense materials rather than being hollow.
A medicine balls weight can vary depending on the manufacturer; however, the range falls anywhere from 2 to 25 pounds.