Unlocking Core Rotational Strength: The ISO Rotational Chain Hold Test
- Dr. Tracy Clark
- Oct 9, 2025
- 3 min read
In a world full of medicine-ball throws, cable chops, and band-resisted drills, sometimes the best test is one that strips away recoil, momentum, and “cheating.” Enter the ISO Rotational Chain Hold Test (Standing Hip Hinge Position) — a pure, field-ready isometric test for assessing rotational strength, stability, and tension control in athletes.
