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2. Back belt - Wikipedia

   en.wikipedia.org/wiki/Back_belt

   Back belts are popular among workers across a number of industries—airline baggage handlers, warehouse workers, piano movers, grocery clerks, etc.—specifically to prevent lifting injuries. [2] The theory underlying the use of back belts is that the belts reduce forces on the spine, stiffen the spine, or increase intra-abdominal pressure. [1]

3. Mechanical advantage - Wikipedia

   en.wikipedia.org/wiki/Mechanical_advantage

   The lever operates by applying forces at different distances from the fulcrum, or pivot. The location of the fulcrum determines a lever's class. Where a lever rotates continuously, it functions as a rotary second-class lever. The motion of the lever's end-point describes a fixed orbit, where mechanical energy can be exchanged.

4. Diving weighting system - Wikipedia

   en.wikipedia.org/wiki/Diving_weighting_system

   Weight belts are the most common weighting system currently in use for recreational diving. [17] Weight belts are often made of tough nylon webbing, but other materials such as rubber can be used. Weight belts for scuba and breathhold diving are generally fitted with a quick release buckle to allow the dumping of weight rapidly in an emergency. [7]

5. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

6. List of United States men's national weightlifting champions

   en.wikipedia.org/wiki/List_of_United_States_men's...

   Lift For Life: 255 kg Derrick Johnson: 62 kg: 2013: Unattached: 257 kg Derrick Johnson: 62 kg: 2014: Texas Barbell: 271 kg Derrick Johnson: 62 kg: 2015: Texas Barbell: 270 kg Derrick Johnson: 62 kg: 2017: Texas Barbell: 262 kg Phil Jake Johnson: 69 kg: 2007: Midwest Weightlifting: 286 kg David Jones: 75 kg: 1978: 295 kg David Jones: 67.5 kg ...

7. M-1956 load-carrying equipment - Wikipedia

   en.wikipedia.org/wiki/M-1956_Load-Carrying_Equipment

   The M-1956 LCE continued application of the belt-supported-by-suspenders concept, adopted by the U.S. Army at least as early as the pattern 1903 equipment. [2] The M-1956 "Belt, Individual Equipment" or pistol belt differed little in form and function from the M-1936 pistol belt and would accommodate any of the pouches and equipment that would mount on the M-1936 belt.