Tilt down shot of shirtless senior man with gray hair and beard doing forearm plank on exercise mat while training outdoors on summer day
Young man doing forearm and straight-arm planks exercise at home
Woman doing jump plank during outdoors workout
Tilt up shot of senior gray-haired man with muscular shirtless torso holding forearm plank while training outdoors on summer day
Young man's outdoor arm workout at the park
Fitness couple training plank exercise together in park. Fitness trainer training fit woman doing plank workout outdoor. Sport couple doing plank at outdoor training together
30s woman in sportswear doing plank exercise using tablet computer outdoors. Housewife doing workout in the park.
Bodybuilder with shirtless torso is training in stadium and doing an exercise climber in plank
Shirtless Bodybuilder training on edge of football field and doing plank bifurcation
Wide shot of shirtless senior man doing burpees with young black personal trainer while having outdoor workout in city
Fitness woman doing plank on elbows in exercising workout then a Twisting Plank exercise. Fit girl training body core muscles and abs. Athlete planking training on outdoors on beach doing Elbow Plank
Slow motion shot of a sportswoman doing plank with shoulder touches. Training abs and arms. Workout in the highlands