中文關鍵字
垂直顏色活動armsoutstretched快樂顏色貢獻功夫耐力能源行使靈活性總長度幸福幫助highangleview保持室內休閒活動照片物理體力消耗功率練坐在微笑運動強度拉伸強大教學toothysmile訓練者裡面鍛煉年輕生活方式文化身體數字
英文關鍵字
verticalcolorcaucasianethnicity25-30yearsactivityarmsoutstretchedcheerfulcolourdedicationeffortenduranceenergyexercisingflexibilityfulllengthhappinesshelpinghighangleviewholdingindoorleisureactivityphotophysicalphysicalexertionpowerpracticingsittingsmilingsportfitnessgymstrengthstretchingstrongteachingtoothysmiletrainertwopeopleworkoutyounglifestyleculturebodyfigure