Overweight woman exercising on a cross-trainer machine in gym
Woman exercising on cross trainer machine at home
Dolly shot of couple at gym exercising on cross trainer.
Young woman doing exercise with rope in cross fit gym with trainer, health workout sport concept
Athletic woman doing tire flips in cross training gym with personal coach motivating her
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Tilt footage of Caucasian woman with dreadlocks training legs on cross trainer using outdoor gym equipment in rooftop area
Waist-up shot of lean muscular black boxer with bare torso throwing powerful jabs and crosses at punch mitts while practicing at boxing gym, then trainer striking out and boxer ducking
Portrait fitness man warm up before training on elliptical cross trainer in gym club. Close-up male training cardio exercise on cross trainer in fitness.
Specialist sport researcher monitoring heart rate on athlete while woman with mask running on cross trainer talking with medical doctor. Physician using tablet controling EKG data in modern laboratory
Medical researcher examining EKG image showing on monitor while patinet with mask running on cross trainer testing heart rate using electrodes. Doctor monitoring physical endurance in science sport lab
Mixed race guy making cross sit ups exercises for the abs
Young woman doing battle rope exercise with help of coach during crossfit training in the gym.
Overweight girl exercising on a cross-trainer machine in gym
woman dressed activewear doing plank workout watching online class with coach fitness at home
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Arc footage of diverse fellow athletes smiling while exercising on cross trainer outdoor equipment at rooftop gym on sunny day
Smiling woman in sportswear with cross training coach. Exercises explained on whiteboard.
Woman using cross trainer
Gym man push-up strength pushup exercise with dumbbell in a crossfit workout
Guy in his 30s looking focused and confident while exercising in loft-styled gym
Determined athlete with tractor tire in gym, dolly shot
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Motivated active sporty fit black man practicing curtsy lunges exercise under guidance of woman fitness trainer, strengthening lower body muscles and stability in health club.
slim woman dressed activewear doing plank on the yoga mat in living room
Intense Asian man does barbell shoulder press. Chinese personal trainer shows squat press exercise form on press rack with weighted barbell for shoulder and back workout.
Personal cross training coach standing behind woman doing barbell squats and then helping her to place in on gym rack
Cross training at a gym
workout with ropes. athlete doing endurance exercise
Two diverse fit men exercising outdoors, doing plank while male trainer times them
Athletic woman performs burpees on the beach by a flowing river
workout with ropes. the girl is training hard
Cross training at a gym
Waist-up shot of muscular Afro-American boxer practicing jabs and crosses on heavy punch bag at amateur boxing club and yelling while coach is holding bag and giving instructions
athletic men and women in gym, resting after exercise and chatting, ideal bodies
silhouette, two girls do push-ups together in a gym
Portrait fitness man warm up before training on elliptical cross trainer in gym club. Close-up male training cardio exercise on cross trainer in fitness.
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Sportswoman doing pull ups on bar at gym
slim woman dressed activewear doing burpee exercise cardio workout at home
Athletic girl exercising on cross-trainer
Monitor showing EKG scan of athlete running on cross trainer and medical specialists supervise exercise in background, controlling physical activity, measuring heart rate in sports science laboratory
Woman's Cardio Workout in the Gym
Doctor sport scientist checking EKG scan at monitor and discussing while man with mask running on cross trainer monitoring his endurance. Team of researchers monitoring his endurance and heart rate
Group of diverse individuals laughing and working out together in a fitness center
Fit man throwing medicine ball doing ball slam against gym floor or shoulder press upper body workout exercise. Cross training at fitness
Performance athlete talking with medical researcher running on on cross trainer in sports science laboratory measuring VO2 max, heart rate, psychological resistance and muscular endurance. Monitor
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Trainer sportswoman in lifting barbell at gym
Fit Athlete Performing Pull-Ups Outdoors with Stunning Sunrise as Backdrop
Female finger hand setting display elliptical machine cross trainer for warm up training in fitness club. Fitness woman using on elliptical machine for cardio training in health club
Portrait of caucasian sportsman training body on air bike
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Attractive slim sporty fit female fitness instructor showing suspension training to motivated handsome muscular build African man, performing pull-ups exercise with trx straps at gym.