fairhaired guy lying on a blue mat. male wears white t-shirt and grey shorts.
Sportswoman showcasing fitness with floor crunches in well-lit gym
exercise on oblique abdominal muscles, man is training at home at morning, lying on floor and doing crunches, lifting legs
Sporty man doing abs abdominal diagonal crunches training in gym lying on floor. Intensive workout of caucasian male indoors. Sport, fitness
Senior man doing abdominal crunches outdoors
Long-haired person doing bicycle crunches exercise in empty studio with windows. Fitness enthusiast doing easy intensive bicycle crunches exercise on mat with red background.
Extreme 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.
Muscular man in sportswear making abdominal sport exercise on fitness mat using alone in loft studio. Man doing abdominal fitness exercises in slow motion
Woman doing crunches at home, 4K
Active Middle Eastern Woman Demonstrating Crunches with Elbows and Knees
physical exercise on oblique abdominal muscles, man is training at home, lying on floor and doing crunches
Low angle shot of shirtless African American man doing abdominal crunches while exercising outdoors on summer day
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Focused african american man doing crunches in sunny living room, slow motion
Woman doing cross crunches exercise at home
Athletic young man doing crunches on a blue mat in his home. Promoting a healthy lifestyle.
Muscular man doing abs exercise at gym
Side view of Fit redhead woman doing crunches on mat at outdoor gym surrounded by greenery
woman is training at home, doing crunches in living room, home fitness in apartment, sportswoman is doing physical exercises for abdominal muscles
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Bodybuilder in shorts conducts an intense training on outdoor sports field and performs crunches in side plank. Slow motion.
Fit woman in athletic wear engages abs muscles with crunches on mat, outdoor gym setting. Focused, trains hard for toned body, weight loss
Tracking shot of fit man doing twisted crunches on bench in outdoor workout; fountain in background
Athletic Young Asian Man In Sports Clothes Is Doing Abdominal Exercises At Home
Woman doing cross crunches exercise at home
Male athlete doing abdominal crunches
Fitness girl doing bicycle crunches exercise in empty studio, by the windows.
Portrait of tired, exhausted sportswoman performing intensive workout
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Intense late-night workout session focused on core training and strength building in a dimly lit gym
African american man doing crunches on the floor in an empty urban building
Focused African American woman practicing intense workout, strengthening ab and core muscles during sports training.
Man doing crunches exercise at home
Athletic woman training in a gym: young boxer doing abdominal exercises in the ring
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Woman exercising outdoors on a sunny day, performing abdominal crunches on a wooden deck in a peaceful environment, wearing athletic wear and a cap, focusing on core strength
Close-up of a dedicated young athlete's abs workout for motivation and body shaping
Boxer performing crunches in the gym
sporty woman is doing crunches on floor in living room of modern apartment, training home at quarantine, healthy lifestyle
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Young shirtless man training on sports field in evening park and performs lateral crunches in plank. Effective exercise that specifically
Overweight unhealthy woman doing sit ups at home, trying to get fit, doing abdominal crunches on mat
Fit Man's Home Workout: Crunches on a Blue Mat
Woman doing abdominal crunches exercise on the fitness mat in summer park In slow motion at sunset.
Dedicated, caucasian sportswoman doing crunches to build abdominal muscles
Active mature female practicing bicycle crunches exercise on yoga mat for abdominal strength and slim waist.
Woman does abs training with fit-ball at home. Athletic lady does crunches holding large ball on floor of domestic gym. Sportswoman sits up
Muscular athlete doing crunches on the floor
Woman exercising in a gym
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Confident Middle Aged Fit Woman in Violet Athletic Sportswear Exercising at Outdoor Gym Doing ABS Crunches on Yoga Mat.
Woman doing abdominal crunches exercise on the fitness mat in summer park In slow motion at sunset.
Abdominal Muscle Exercise: Woman Lifting Hips, Couch Support, Weight Training at Home
Young woman practicing yoga or pilates at home, focusing on abdominal exercises