human legs standing and doing tiptoe on a pilates machine during a pilates session at a gym. - calf 個影片檔及 b 捲影像00:30
4k video footage of a man experiencing discomfort while out for a run along a promenade - calf 個影片檔及 b 捲影像00:15
humpback whale (megaptera novaeangliae) mother and calf with remoras attached swimming under surface of water / tonga, south pacific - calf 個影片檔及 b 捲影像00:42
europe woman massages her thin and long tired legs at home. prevention of varicose veins. - calf 個影片檔及 b 捲影像00:18