: Step-by-step footage showing a model or professional demonstrating the "small" size variant of a specific strap system to ensure user safety and comfort [3, 4].
: .m4v (Apple's MPEG-4 video container), optimized for playback on mobile devices and web browsers [7, 8]. BodyStraps_Small.m4v
: The "Small" suffix usually indicates a lower resolution (e.g., 480p or 720p) or a shorter "bite-sized" version of a longer instructional video designed for quick loading [9, 10]. : Step-by-step footage showing a model or professional