https://joy.videvo.net/videvo_files/video/free/2018-09/large_watermarked/180419_Boxing_05_12_preview.mp4 CU Man Using Cross Trainer A CU shot of a man using a cross trainer. 1080pactiveathleticcardiocross trainerexercisefitfitnessgymhealthhealthylifestylemachinemansporttrainingworkout