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

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

Athletic twists offer real power for better movement in sports and daily life. These rotational exercises target the core ...

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 ...