4k00:13Funny overweight man doing crunches with great effort on mat, losing weight. Plump male struggling to do sit-up exercise, home workout program, healthy lifestyle, dieting. Weak muscles sportsman
4k00:15Athletic Beautiful Woman Does Push-ups as Part of Her Cross Fitness, Bodybuilding Gym Training Routine. Shot on RED EPIC-W 8K Helium Cinema Camera.
4k00:22Young muscular father doing push ups with his little son on his back. Athletic man doing push-ups at green grass with happy smiling baby sitting on his rear. Strong guy spending time with your child
4k00:21young fit and tone up woman doing fitness workout and sit ups exercises for health using app on mobile phone fixed on hand to listen music in living room at home during sunny day
4k00:06Young muscular father doing push ups with his little son on his back. Athletic man doing push-ups at green grass with happy smiling baby sitting on his rear. Strong guy spending time with your child
4k00:24Fitness young woman doing push ups on exercise mat. Healthy young female working out at home.
4k00:22Portrait of hungry hipster man eatting tasty chocolate bar while sitting on sofa at living room background. Close up.
4k00:254K Slow motion clip of a hooded athlete finishing his workout with sit ups in a gritty urban environment, shot on RED EPIC
4k00:294K Unfit obese woman working out with exercise equipment, making lots of effort to get in shape.
4k00:15young fit woman warm up running on the spot using app on smart watch to check heartbeat before sport work out for healthy lifestyle at home during sunny day
4k00:18Extreme close-up of woman doing abdominal exercise indoors. Sporty female in sportswear top doing crunches at home on the floor. Sit ups as best exercise for abs.
4k00:324K Close up of attractive young woman focused on her leg press exercises in slow motion, shot on RED EPIC
hd00:13Young fitness woman make exercise on rowing machine in gym. Female athlete training at exerciser in health club. Girl with perfect fitness body in sportswear. Close up
4k00:13Fit young woman doing sit up at home. Young female on exercise mat strengthening the core muscles.
4k00:21young fit and tone up woman doing fitness workout and sit ups exercises for healthy lifestyle and strong abdominal in living room at home during sunny day
4k00:10Strong man lifts heavy weights over head in gym. Young handsome brunette man in black sportswear, with bristles, sits in gymnasium, doing exercise using muscles of hands. Close-up view on face of
hd00:07One beautiful 30s personal trainer sitting in lotus position on matting and breathing inside of yogas centre close up. Strong sportswoman concentrated make asanas and take a breathe sit on wood floor
4k00:22POV of passenger or sports activity partner from kayak in the middle of blue choppy water, sitting in the middle of yellow adventure kayak boat and paddeling together with a man in blue active wear
hd00:13One sportswoman caucasians ethnicity slowly going to the matting and then sit for doing exercises and in work out studio. Womens feet in special sportswear close up walk on wood floor fitness-centre
hd00:13One beautiful 30s sportswoman stretch out legs sitting on matting in fitness-club. Strong active serious athlete concentrated making poses on the wooden floor and control exercising position close up
hd00:11A man and a woman meditate in bliss. Young yoga instructors practice in a city park on green grass. Successful young people perform acro yoga exercises. Close up shot. Focus on woman.
4k00:18young fit and tone up woman doing fitness workout and sit ups exercises for health using app on mobile phone fixed on hand to listen music in living room at home during sunny day
4k00:294K Female MMA fighter alone in locker room, psyching herself up before a fight. UK - April, 2016
4k00:13african american woman makes a jump rope routine in sunny loft for healthy life. body closeup front view skipping woman
hd00:07One attractive 20s female person sitting in lotus position on matting and breathing inside of yogas centre. Hands and face closeup. Sportswoman concentrated at asanas, take a breathe sit on wood floor
4k00:294K MMA fighter sits alone in locker room, psyching himself up before a fight UK - April, 2016
4k00:094K Hooded athlete finishing his workout with sit ups in a gritty urban environment, shot on RED EPIC
4k00:15young fit and tone up woman doing fitness workout and sit ups exercises for healthy lifestyle and strong abdominals in living room at home during sunny day
4k00:14Strong young female athlete on exercise mat doing situps in gym. Fitness woman doing abs crunches. Abs workout routine at the gym.
4k00:22Side view of a young and pretty brunette woman sitting at a cafe table and reading a book studying for an exam and picking up the phone to answer her friend. Locked down real time medium shot
hd00:23Beautiful muscular woman enjoying her exercising outdoors near the sea. Doing sit ups in sports clothing, training her legs and smiling while doing sit-ups with rubber. Sea or ocean on the background
hd00:14beautiful girl athlete engaged in exercises on work abdominal. Helps her in this her own personal coach with a smile on the face of fitness Caucasian man in a tracksuit, he holds her ankles
hd00:07One attractive 20s female person sitting in lotus position on matting and breathing inside of yogas studio closeup. Strong sportswoman concentrated making asanas and take a breathe sit on wood floor
hd00:27HALF-HALF SLOW MOTION CLOSE UP: Pro surfer having fun sitting on surfboard in the crystal clear ocean splashing water with his hands on a beautiful summer day. Surfing enthusiast enjoying the sun.
4k00:13Close up shot of an athletic caucasian woman tying her hair into a ponytail on a foggy dark background
4k00:41young tattooed woman doing crunches exercise stretching during fitness sport workout at home .Living room domestic training. 4k slow motion video
hd00:11young beautiful sexy woman doing sports on beach, sunrise, morning exercises, listening to music on headphones, healthy lifestyle, work out, doing sit-ups
hd00:12Relaxed peaceful young couple enjoying rest at home, calm attractive man and woman relaxing on comfortable sofa with eyes closed, breathing fresh air or meditating hands behind head, close up view
4k00:18Extreme close-up of woman in sports top doing crunches on exercise mat. Young female working out doing abdominal exercises and sit ups in gym
4k00:13Strong active man is doing push-ups with his laughing little son sitting on his back. Sport, spending time with family, happy childhood concept.
4k00:20young fit and tone up woman doing fitness workout and sit ups exercises for healthy lifestyle using app on mobile phone in living room at home during sunny day
4k00:28Attractive young black woman in gray sportswear sitting and stretching while warming up on lawn in the park.
hd00:19Young fit brunette women doing crunches or sit ups in a gym. Woman with muscular body doing lifting exercise. Fit women do fitness, workout sport concept
hd00:16Athlete lifts a bar to train for competitions. Black background. Slow motion. Close up. Silhouette
hd00:26Slow motion of regular training in fitness center. Mature man doing sit-ups on abdominal bench and getting tired and sweaty
4k00:13Sport woman who was fat doing sit up on mat. This footage about reduce belly fat with exercise.
4k00:07Cute teen girl study and learn. Smart schoolgirl think and write, take notes in notepad, then look at the camera. Happiness and smile on face. Shelves with books in the background. Close up indoors 4K
hd00:13attractive girl athlete engaged in exercises on work abdominal, the press shakes. Helps her in this her own personal trainer of fitness man in a tracksuit, he holds her ankles
4k00:06Young healthy girl practicing yoga by the lake at summer evening, shallow dof, close up on girls hand, fitness health nature energy concept, shot in 4K UHD
hd00:09A man and a woman meditate in bliss. Young yoga instructors practice in a city park on green grass. Successful young people perform acro yoga exercises. Close up shot.
4k00:16Concentrated fitness women in sportswear practicing v-ups crunches ab toning exercise workout in summer park. Smiling fit females working out outdoors doing sit-ups exercise for upper and lower abs.
hd00:30Woman practicing sit-ups on exercise machines at the gym. Beautiful sporty brunette exercise sit-ups on the weight bench. Steady cam shot.
4k00:14young fit and tone up mixed race woman doing fitness workout with abs wheel at loft during sunny day.
4k00:11young fit and tone up woman doing heating before a fitness workout in sunny loft running in place and streatching
4k00:11Close up of a muscular young man lifting weights. Close up building muscles and strength. Man lifting heavy dumbbell close up.
4k00:29Healthy lifestyle sporty woman exercising and stretching her body while sitting on exercise mat in summer park. Active female doing warming up exercises for leg muscles, arms and spine outdoors.
4k00:09Top view of female college students with books and notebooks studying together at coffee shop
4k00:22SLOW MOTION, CLOSE UP: Cheerful couple kiss while happy young Caucasian woman does sit ups in the tranquil park. Adorable shot of joyful couple in love exercising together in the warm summer nature.
4k00:22SLOW MOTION, CLOSE UP: Young man encourages his girlfriend to do sit ups while helping her exercise in the sunny park. Caucasian couple working out together in nature. Young athletes training outside.
4k00:244K Unfit obese man working out with exercise equipment, making lots of effort to get in shape.
4k00:34Close up of a ballet dancer ties up the pointe. Young woman sitting on embankment. Woman's feet in pointe shoes. Morning dusk
hd00:211960s: Girl in white shorts and blouse does sit-ups as another girl holds her feet. African-American boy in gym clothes throws a baseball. Fielder throws the ball back.
hd00:11Close up view of a sportive, blonde woman exercising in fitness club doing one leg sit ups while holding blue coloured dumbbells. Side view
4k00:14Tilt down shot of six elderly people and their trainer sitting on yoga mats in lotus pose with their hands up
4k00:23SLOW MOTION, CLOSE UP: Muscular Caucasian man does sit ups at park while his smiling girlfriend holds his feet. Two young training partners working out in the sunny park. Athletic people exercising.
hd00:12Girl doing stretching sitting on a floor. Gymnast for training. attractive girl in sportswear is engaged in yoga. Gymnast girl doing warm-up. Workout in the gym, slow motion
4k00:33Young adult man doing sit-ups exercise during fitness sport workout .Grunge industrial urban training.4k slow motion video
4k00:18Young adult man doing sit-ups exercise during fitness sport workout.Front view .Grunge industrial urban training.4k slow motion video
4k00:17Lovely active woman in sports clothing doing stretching, warming up exercises for leg muscles, arms and spine in summer park while sitting on exercise mat during workout in nature. Slow motion.
4k00:27Young adult man doing sit-ups exercise during fitness sport workout.Side view .Grunge industrial urban training.4k slow motion video
4k00:18Young adult man doing sit-ups exercise during fitness sport workout.Detail on muscles. .Grunge industrial urban training.4k slow motion video
4k00:334K Man Working Out Biceps in the Chair with Dumble Sitting Down Five Kilograms Muscle Up Green Screen Chroma Key Background
hd00:16Close-up portrait of young african american train woman sitting at the stadium and fixedly look for something