An athlete jumping the rope in the gym

Tired athlete in a dark gym

An athlete doing jumping exercises

Football player putting on his gloves

Preparing for football training by putting on gloves while standing on field

Slim runner running against the light in the park

Feet pedaling on a fixed bike

Athlete jumping the rope

Man doing push-ups in the gym

An athlete using the leg press at the gym

Athlete lifting weights

Athlete running in the treadmill

Karate black belt stands on mountain summit

Winner prepares for boxing match in ring

Young man riding a static bike with determination

A determined young black man is vigorously pedaling on a stationary exercise bike.

A young couple standing in front of a rock climbing wall.

A young couple standing in front of a rock climbing wall. The couple is wearing tank tops and have their arms crossed in sign of proudness with a trainig climbing wall in the background.

Skillful gymnast doing a pirouette on a balance beam

Skilled young gymnast in a leotard performing a complicated acrobatics, on a balance beam with great skill.

Feet of a gymnast girl on a balance beam

Close up video of the legs of a young gymnast woman doing some acrobatics on a balance beam in a dark and empty gym.

Young gymnast practicing her balance

Frontal shot from below of a young female gymnast in a leotard, practicing twists on a balance beam, in a dark gym.

Close up view of a gymnast warming up in a gym

Close view from below on a young gymnast in a pink leotard doing warm ups and balance exercises in a gymnastics gym.

Complex pirouette of a talented young gymnast

Talented and dexterous gymnast girl in a leotard doing a complex acrobatics on a balance beam in an empty dark gym.

Muslim woman practicing sports in the park

Ribbon gymnast practices routine

Cardiologists monitoring a professional athlete in a sports lab

Canoe rowing competition in river reaching the finish line