Una mujer con cabello largo y rubio siente un fuerte dolor de espalda durante un entrenamiento en el gimnasio. Gente, fitness y concepto de salud. Duele, es peligroso, ansiedad, tensión muscular, contusión - Foto e imagen de stock

A woman with long blonde hair feels severe back pain during a workout in the gym. People, fitness and healthcare concept. It hurts, is dangerous, anxiety, muscle strain, contusion

A woman with long blonde hair feels severe back pain during a workout in the gym. People, fitness and healthcare concept. It hurts, is dangerous, anxiety, muscle strain, contusion

A woman with long blonde hair feels severe pain in the elbow during a workout in the gym. People, fitness and healthcare concept. It hurts, is dangerous, anxiety, muscle strain, contusion

Attractive young girl in sport wear working out with fitness equipment in a professional gym. Training in gym. Sport concept. - Image

Cool down stretching after workout. Training with personal trainer, Physiotherapy, chiropractic adjustment

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

The trainer explains to the newcomer girl how to exercise on the in the gym. A pumped-up teacher helps a thin woman athlete to rehabilitate and achieve success. Training with a personal trainer.

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym

Sport, fitness, bodybuilding, weightlifting and people concept - close up of woman flexing arms with dumbbell in gym