exercise on oblique abdominal muscles, man is training at home at morning, lying on floor and doing crunches, lifting legs
Woman abdominal muscle workout on fitness ball in gym.
A confident blond man with an athletic build and stubble in a white T-shirt and red shorts stretches his back and does a with a roller
Asian Yoga woman standing stretching her body at outdoor park. Fit girl doing flexibility exercises, forward bending and high knee lift on grass in slow motion. Health Care Lifestyle, Woman Body Care
Closeup athlete legs training in city park. Professional sportsman body training high knee exercise in shorts. Unrecognized male warming up
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Knee level shot of athletic man wearing workout shorts and climbing sneakers putting foot on artificial boulder during wall climbing session
Women who suffer from leg inflammation and exercise too much
Cinematic shot of young arab freestyle soccer player juggling sport ball with his knee and feet while training tricks of self-expression with football in underground parking with colorful neon lights.
intensive training at home, man is squatting with weight in living room, holding books in hands, strength workout
Low section of athletic fit middle aged man jogger massaging injured knee, trying to relieve physical ache while running in summer park.
Fit woman doing triceps dips exercises during outdoor workout
Overweight African American man in sportswear doing lunges with knee raise on exercise mat during fat burning workout at home
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Portrait of a cheerful girl in black sportswear and knee pads who falls during her roller skating training between obstacles in a park on an
Redhead man doing high knee taps during fitness workout in natural landscape. Sporty guy training in mountains at sunset. Male athlete jumping outdoor
Close-up shot: Man doing knee warm-up at park, injury prevention, active lifestyle, warm-up before running
sporty man is crouching in apartment during training, workout at at home at weekend, healthy lifestyle and keeping fit
Home Workout: Fit Man's Crunches on Blue Mat - Dolly Slider 4K Footage
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Woman athlete touches knee feeling pain sitting on bench
Active asian healthy retired man jogging exercise, running along at green public park, garden sunny day, senior workout, elderly activity. Disease Prevention. Health Care. Green Living Concept.
Portrait of mid-adult sportswoman having knee pain on training outdoors. Active sportive Caucasian woman in sportswear rubbing leg. Female runner or jogger standing in sunny summer park.
Health Care Workout Concept: Active young man's cardio exercise in garden. Athletic man's high intensity fat burning training.
A muscular man performs exercises on a sports training apparatus for leg muscles in a gym, lifting weights
Slow motion no face shot of woman with slim athletic body in tight sportswear performing high knee running in place. Outdoor workout to stay in shape
Midsection of unrecognizable adult male wake surfer in shorts doing knee rotations while warming up before wakeboarding on water
A male athlete stretches his knee joint while standing outdoors on a sunny autumn day on a stadium running track. A young athlete with dreadlocks and wearing sunglasses training at a city stadium.
Woman has a pain in her leg during running
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Man trainer improves technique of woman performing lunges
Person wearing floral knee-high socks and white sneakers indoors
Female dancer pulling knee up to chest and extending one leg backwards while stretching against wall during warm up in studio
Middle aged sport man having painful knee injury during jogging exercise Inside the recreational park with trees on the background, body condition knee pain, joint ligament problem, outdoor exercise
Talented dancer practicing modern moves in studio. Impressive handstand with stylish attire.
Close up shot of hands of physiotherapist checking kneecaps and joints of female patient sitting on fitness ball during rehabilitation therapy
Woman kickboxer is boxing bag with her knees in slow motion, mixed martial arts fighter trains, 4k 120fps Prores HQ
Senior health and fitness
Fitness male practice sport exercise closeup. Strong athlete jump high knee training in morning. Active man warming up prepare running
POV man trains legs on a leg press machine at a gym
African American sportsman performing core exercise. Athlete doing vertical knee raises in the gym
Young woman with prosthesis leg focuses on breathing performing yoga poses. Lady maintains flexibility and overall well-being through yoga
Active young male doing outdoor workout exercise on green grass, legs shuffle burning fat, burning calories, bodyweight training workout in slow motion, exercise motivation, HIIT training
Outdoor Workout: Warm-up Exercises for Body Conditioning
Tilt down shot of strong young man in sportswear doing high knee raises while warming up before training in gym
Content black woman in sportswear holding hands apart and standing on knee with eyes closed in bright sunlight in park.
Woman doing lunges with knee raise exercise at home
A tired man after a workout sits on a barbell and rests in the gym in blue-orange colors in slow motion
Woman in sportswear doing exercise on triceps on bench
Close Up of Male Legs with Bionic Prosthetic Limb Walking