Curious how strong your grip is? Find out with a grip strength test, and then use our charts to compare your results by age and sex.

Learn how to do the Bulgarian split squat with perfect form to build leg strength, improve balance, and target quads, glutes, and hamstrings.

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Start on your hands and knees with a pair of moderately heavy hexagonal dumbbells on the floor underneath your shoulders. Hold the dumbbells and step your legs back into a high-plank position, so your ...