fit woman using weights and training equipment for muscle training in a gym - 肌肉發達 個影片檔及 b 捲影像00:08女人, 運動訓練
medium shot rear view of muscular man doing shoulder raises with dumbbells / london - 肌肉發達 個影片檔及 b 捲影像00:20肌肉男
sexy, fitness and sports model with a muscular stomach and body from a beach exercise. strong sports athlete and bodybuilder man posing for health and muscle workout training motivation at a beach - 肌肉發達 個影片檔及 b 捲影像00:08
fitness stretching, outdoor of an athlete workout. arm stretch, warm up and exercise of a male runner in a park for running training with client. - 肌肉發達 個影片檔及 b 捲影像00:14
determined young woman engages in intense strength training with dumbbells at a modern gym - 肌肉發達 個影片檔及 b 捲影像00:17女人, 運動訓練
fitness enthusiast perfecting his form with concentrated bicep curls using free weights, intense strength training session with muscular athlete performing dumbbell curls in a gym mirror setting, highlighting muscle strength and control during a workout - 肌肉發達 個影片檔及 b 捲影像00:10運動訓練
woman looking herself in mirror and flexing muscles after workout in pilates studio - 肌肉發達 個影片檔及 b 捲影像00:14僅有女人
cu tu td woman with dumbbells exercising in gym / vancouver, british columbia, canada - 肌肉發達 個影片檔及 b 捲影像00:14僅有女人
4k video footage of a handsome mature man using dumbbells during his workout in the gym - 肌肉發達 個影片檔及 b 捲影像00:09運動訓練
young man experiencing sudden knee pain during workout session at modern fitness gym - 肌肉發達 個影片檔及 b 捲影像00:15
rear view of a fit active man running during sunset with cityscape background. sporty muscular male runner jogging alone to increase stamina, fitness and strengthening muscles on a summer evening - 肌肉發達 個影片檔及 b 捲影像00:10
4k video footage of a handsome mature man using dumbbells during his workout in the gym - 肌肉發達 個影片檔及 b 捲影像00:13
exercise, workout and fitness with knee pain from running outdoor in a forest. runner training or running athlete suffering with sport or leg injury, fractured joint and inflamed muscle in nature - 肌肉發達 個影片檔及 b 捲影像00:11
a computer animation depicts the musculoskeletal system of a man as he flexes his bicep. - 肌肉發達 個影片檔及 b 捲影像00:11
physical education teacher explaining an exercise to his student while pointing at the laptop screen - 肌肉發達 個影片檔及 b 捲影像00:09
handsome young asian man cardio and workout in gym. healthy sports wellness goal and core muscle power functional training. - 肌肉發達 個影片檔及 b 捲影像00:14
healthy asian sports man athlete workout push-ups exercise in abandoned dark gym - 肌肉發達 個影片檔及 b 捲影像00:19
fitness, sports and healthy man on beach and walking by sea or ocean water with smile and showing body. happy athlete with motivation and vision for wellness goal after exercise, training and workout - 肌肉發達 個影片檔及 b 捲影像00:15運動訓練
treadmill, fitness and woman in gym, training and sweating with cardio, wellness and challenge. endurance, stationary machine and person in health center, calorie burning and exercise with workout - 肌肉發達 個影片檔及 b 捲影像00:08女人, 運動訓練
tired fitness woman, gym challenge and training fatigue of workout struggle, difficult exercise and body rest. breathing, sweating and frustrated sports athlete thinking of give up, quit and mindset - 肌肉發達 個影片檔及 b 捲影像00:15女人
slow motion asian chinese male athletes lining up getting ready starting line running at men's track rainy late evening in stadium - 肌肉發達 個影片檔及 b 捲影像00:16開始
a strong woman who is determined and hopes to defeat the fighters in the gym before competing. - 肌肉發達 個影片檔及 b 捲影像00:11女人
