human eye cross-section —human eye anatomy — external muscles and structure - 4k resolution - loopable video - 肌纖維 個影片檔及 b 捲影像00:20人體構造
animation depicting the build up of plaque in an artery. the layers of the vertical artery section begin peeling away before the artery transitions to horizontal. cholesterol then starts building up - 肌纖維 個影片檔及 b 捲影像00:25
animation of red blood cells, white blood cells and platelets flowing through an artery. the sectioned walls of the artery are also shown as the camera pans from left to right. - 肌纖維 個影片檔及 b 捲影像00:06
a computer-generated anatomical model features the muscle fibers of a flying quetzalcoatlus. - 肌纖維 個影片檔及 b 捲影像00:35
african american woman engages in intense strength training at a modern gym, demonstrating dedication to fitness and well-being through cable machine exercises - 肌纖維 個影片檔及 b 捲影像00:19
determined woman engages in pilates exercises with a magic circle, focusing on core and arm strength in a modern fitness studio - 肌纖維 個影片檔及 b 捲影像00:17
man performing push-ups with dumbbells on an exercise mat for strength training - 肌纖維 個影片檔及 b 捲影像00:05
therapist guides female client through resistance strap stretching exercise in medical gym - 肌纖維 個影片檔及 b 捲影像00:19
therapist guides female client through resistance strap stretching exercise in medical gym - 肌纖維 個影片檔及 b 捲影像00:19
therapist guides female client through resistance strap stretching exercise in medical gym - 肌纖維 個影片檔及 b 捲影像00:25