Slenderizing salons, reducing machines, and other hot fitness crazes of 75 years ago

"Slim yourself without unladylike sweat or building dreaded muscles" was the fitness mantra of the 1930s, where vibrating belts promised "weight control."

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Alaskan beauty Terry Walker using supposed weight reducing machine w. belts that encircle hips & buttocks. (Photo by Time Life Pictures/Mansell/The LIFE Picture Collection/Getty Images)

16 Upper Glutes Exercises Personal Trainers Swear By for a Stronger Butt

Why your upper glutes deserve more love, and the best exercises to strengthen them.

woman doing an upper glutes exercise with an exercise band.