Backhoe The founder of the JCB company, Joseph Cyril Bamford, holds the honour of being the only non-American in the U.S. construction industry's hall of fame. The American company Hy-Dynamic, a division of Bucyrus-Erie, introduced the second purpose-built American-made backhoe loader in 1959, the Dynahoe Model A. It offered a 14,000 lb. operating weight, 14-foot dig depth, and was powered by either a 65 hp Continental flat-head "Red Seal" 6-cylinder gasoline engine, or starting in 1961, a Detroit Diesel 353 diesel engine. The gasoline engine was phased out in 1964, with only diesel-powered units produced from that point on. The company
Rear delt raise posterior deltoid is hyperextending the glenohumeral joint. The lat is no longer an extensor at this point, so it is primarily the posterior deltoid and long head of the triceps that perform hyperextension. The range of motion for this is very limited, most people can't even hyperextend 45 degrees. This is also a static-active stretch for the anterior deltoid and biceps. A compound variation is a behind the back row. This row, when performed with a barbell, has also been called a rear delt raise. Rear delt raise The rear delt raise, also known as the rear deltoid raise, or