Młoda birasowa kobieta i czarny mężczyzna w odzieży sportowej robi ćwiczenia deski z ciężarkami na siłowni - Zdjęcie stockowe & obraz

Young biracial woman and black man in sportswear doing mountain climbers at the gym

Three multiracial young adults in sportswear doing plank exercises with weights in a row at the gym

We play hard but work even harder. a fitness group using dumbbells while doing push-ups at the gym

Group of focused multiracial young adults in sportswear with trainer doing mountain climbers at the gym

Do as many reps as you can. a fitness group using dumbbells while doing push-ups at the gym

Three focused young adults in sportswear doing plank exercises with weights in a row at the gym

Three determined young adults in sportswear doing plank exercises with weights in a row at the gym

Young biracial woman and black man in sportswear doing mountain climbers in a row at the gym

African American male personal trainer instructing African American female with kettlebell exercise in the gym. Mixed race friends doing cross training together. High quality photo

Multi-ethnic friends doing cross fit in the gym. African American male and female sitting down on the floor and passing a medicine ball during exercise routine. High quality photo. High quality photo

Mixed race friends doing cross fit in the gym. African American, male personal trainer giving African American female a high-five after exercising. High quality photo

African American male using an elliptical trainer during cross training. Male personal trainer exercising intensely in the gym. High quality photo

Portrait of a male runner trying hard to stretch his legs before running outdoors on a sunny day

Multi-ethnic friends doing cross fit in the gym. African American male encouraging African American female during sit-ups. High quality photo

Mixed race friends doing cross fit in the gym. African American male and female resting on the floor after tough work out. High quality photo

Young African American male looking at his phone to reply to an online message. Mixed race male smiling at his phone while sitting down in the gym. High quality photo