Side Plank demonstrated by a NASM presenter (frame from NASM's official YouTube video)
Image: National Academy of Sports Medicine (NASM)

Record 092 · Core · 2026

83%26.92.X

Side Plank

National Academy of Sports Medicine (NASM)

“Side Plank, as documented by NASM.”

NASM documents Side Plank. Movement pattern: Core. Primary muscles, per the source: Obliquus Externus Abdominis; Quadratus Lumborum. Dated 2026: page meta published-time.

Official site

Image

Credit
National Academy of Sports Medicine (NASM)
Licence
No stated licence
From video
youtube.com

Dating

page meta published-time

  • “content="2026-09-22T18:19:48.727Z"” · nasm.org

Other dates noted, not used for the year:

  • Feasibility step reported an earlier Wayback capture of the NASM exercise library (2026-04); same calendar year, not re-verified per page.