The Russian Twist is a powerhouse core exercise that builds rotational strength, shredded obliques, and elite stability. With ...

A simple yet powerful movement trusted by U.S. fitness experts to boost core strength, stability, and athletic performance.

Core exercises for stronger abs include crunches, teasers, planks, and body-weight squats. A strong core helps improve balance and posture.

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When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Don’t fancy Russian twists? Try plank windmills instead. They're one of the ...

Standing twists also help enhance spinal flexibility by promoting a full range of motion in the vertebrae. This movement ...