Nick Walker is changing things up to present his best at the 2026 Arnold Classic. On Jan. 29, 2026, he explained why he substituted drop sets with rest-pause sets during prep. But first, he has to find success at the Arnold Classic, and that won’t be easy. Nick Walker Talks Training and Dieting Strategy for 2026 Arnold ClassicIn the video, Walker explained why he replaced drop sets with rest-pause sets during prep. The 2026 Arnold Classic is set for March 5-8 in Columbus, OH.