中文關鍵字
垂直顏色活動armsoutstretched顏色貢獻功夫耐力能源行使身體素質室內跑步休閒活動lowangleview照片物理體力消耗功率sidebyside運動強度強大裡面鍛煉年輕生活方式文化身體數字
英文關鍵字
verticalcolorcaucasianethnicity25-30yearsactivityarmsoutstretchedcolourdedicationeffortenduranceenergyexercisemachineexercisingfitnessfitnessgymindoorjoggingleisureactivitylowangleviewphotophysicalphysicalexertionpowerpunchinginairsidebysidesportstrengthstrongtwopeopleworkoutyounglifestyleculturebodyfigure