Roberto Clemente most likely had the best overall arm as far as strength and accurately goes. Rocky Colavito might have had a more powerful arm BUT it wasn't as accurate as Clemente's. Carl Furillo, Bob Meusel also had Great arms.
Here's Bill James' Abstract's best arms by decade:
1870's-Jim Hatfield, CIN
1880's-George Gore
1890's-George Van Haltren
1900's-Mike Mitchell
1910's-Tris Speaker
1920's-Bob Meusel
1930's-Mel Ott/Chick Hafey
1940's-Bob Johnson /Vince DiMaggio
Negro Leagues-Jelly Gardner, Martin DiHigo, Cristobal Torriente
1950's-Carl Furillo
1960's-Roberto Clemente
1970's-Ellis Valentine
1980's-Jesse Barfield
1990's-Vladimir Guerrero
For 2000's I would add Ichiro Suzuki to that list too.
I have to throw in Andre Dawson for the 1990's, this is agdog
More Recently, Jose Bautista of the Toronto Blue Jays has an exceptional arm as well, but he did not get much publicity until now that he has 42 home runs, on his way to more, a major league Best.
A good position for that player would be third base or shortstop because it is the longest throws in the infield and the kid has great arm strength so he can make the throw.
The biceps brachii is the strongest supinator of the body. It is a powerful muscle located in the upper arm that helps to rotate the forearm into a palm-up position.
The antigravity position for testing shoulder flexion is when the patient is seated or standing upright with their arm positioned directly in front of the body at shoulder level. This position requires the shoulder muscles to work against gravity to lift the arm, allowing for assessment of shoulder flexion strength and range of motion.
What arm?
Bones will not cause the arm to be in a straight position, instead, muscle and tendons will cause the arm to be straight.
when you bend your arm
The arm is engaged in a motion called flexion when moving from position A to position B. This involves reducing the angle between the bones of the arm at a joint, such as the elbow or shoulder.
Which muscles? If all the muscle are clenched it will be perfectly still but that could be in any position depending on what position the arm was in ot start with.
extention
The title of the strongest arm in football history is often attributed to quarterbacks like Patrick Mahomes and Brett Favre, both known for their incredible throwing power and distance. However, many fans and analysts consider John Elway to hold this distinction due to his combination of arm strength and velocity, as well as his ability to make deep throws consistently. Ultimately, the "strongest arm" label can be subjective and varies depending on personal opinions and criteria for measuring arm strength.
ben rothlesburger bret farve
the mucle in your arm is the strongest of all