Artistic performance of a young gymnast

Artistic performance of a young female gymnast in a leotard, dancing in a gymnastics gym under the bright light of a spotlight.

Young gymnast in a colorful leopard, stretching her body on a balance beam, in a dark and empty gym in a close shot.

Profile view of a sporty woman working out in a gym with a weighted ball and doing squats while throwing it.

Portrait of a fitness woman working out in a gym, repeatedly going up and down a platform while holding dumbbells in her hands.

Man and woman riding a bike on a dirt road that crosses a forest covered with abundant trees, on a sunny morning.

Pair of skilled mountain bikers going down a slope in a forest of abundant trees, on a sunny morning.

Experienced mountain bikers riding through a forest, quickly, jumping, between abundant trees, on a sunny morning.

Talented mountain biker skillfully jumping a ramp, in a forest of abundant trees and vegetation, on a sunny day.

A couple of mountain bikers riding fast and with great skill through a forest full of trees, on a sunny day.

Man rapidly descending from a large mountaineering wall with a rope and harness, seen from an aerial shot.

Young man skillfully climbing up the sloping part of a wall for mountaineering.

Woman starting to climb a mountaineering wall, supported by a harness, helped by a man.

Cheerleader woman doing a backward roll during a practice in a park.

Two young men and women practicing a backflip at the same time in a park, during a cheerleading training.

Amateur female boxer wearing white boxing gloves hits a punching bag with great concentration.

Boxer training with her trainer on an amateur ring in a various martial arts gym.