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The inverted fly (also known as a bent-over lateral raise, reverse fly, or rear delt fly) works the posterior deltoid. This movement is the opposite of a chest fly. The exercise is performed with the torso parallel to the ground, facing down, with the hands in front of the face.
The chest fly is performed while lying face up on a bench or standing up, with arms outspread holding weights, by bringing the arms together above the chest. This is a compound exercise for the pectorals .
Chest Fly. Grab two dumbbells and lie faceup on a bench. Place hands in an neutral grip with palms facing each other and press weights above chest. Slowly open the arms, keeping a slight bend in ...
A machine fly, alternatively called a seated lever fly or "pec deck" fly is a strength training exercise based on the free weight chest fly. As with the chest fly, the hand and arm move through an arc while the elbow is kept at a constant angle. Flyes are used to work the muscles of the upper body, primarily the sternal head of the pectoralis ...
Movements for the posterior deltoid done in the transverse plane are also referred to by terms like rear delt fly, reverse fly, rear lateral raise, bent-over lateral raises or other variations. [1] Other muscles that aid the posterior deltoid include the two lateral rotators of the rotator cuff : the infraspinatus and teres minor .
Flies appear on Old Babylonian seals as symbols of Nergal, the god of death. [93] Fly-shaped lapis lazuli beads were often worn in ancient Mesopotamia, along with other kinds of fly-jewellery. [93] In Ancient Egypt, flies appear in amulets and as a military award for bravery and tenacity, due to the fact that they always come back when swatted at.
To prevent myiasis in humans, there is a need for general improvement of sanitation, personal hygiene, and extermination of the flies by insecticides. Clothes should be washed thoroughly, preferably in hot water, dried away from flies, and ironed thoroughly. The heat of the iron kills the eggs of myiasis-causing flies. [23]
Calliphora vomitoria, known as the blue bottle fly, [3] orange-bearded blue bottle, [4] or bottlebee, is a species of blow fly, a species in the family Calliphoridae. Calliphora vomitoria is the type species of the genus Calliphora .