中文關鍵字
橫顏色活動barechest顏色功夫耐力能源行使handsbehindback室內休閒活動lookingaway人男一個人照片物理體力消耗功率微笑運動強度強大toothysmile鍛煉youngadult年輕生活方式文化身體數字
英文關鍵字
horizontalcolorcaucasianethnicity25-30yearsactivitybarechestcoloureffortenduranceenergyfitnessgymexercisinghandsbehindbackindoorleisureactivitylookingawaymanonlymanmaleonepersonphotophysicalphysicalexertionpowerquarterlengthsmilingsportstrengthstrongtoothysmileweightbenchworkoutyoungadultyounglifestyleculturebodyfigure