Senior man and woman stretching together

Older man and woman stretching together outdoors

Man doing stretching exercises in park, bending forward

Young woman doing stretching exercises in park

Two older men stretching outdoors

Two older gentlemen stretching together

Father and son, skating in park, father guiding son from behind

Men doing stretching exercises in park, arms raised upward

Father and son in park, on roller blades

Father and son in park, on roller blades

Father and son, in-line skating in park, father holding son from behind

Man stretching in park, wearing red shirt

Couple sitting on bench, looking at camera

Group of young people looking at camera

Mature couple sitting on bench, looking at each other

Man hugging woman from behind

Man crouching down, woman sitting on exercise machine

Father and son on roller blades

Father and son in park, on roller blades

Father on bench, son standing

A man sits in the park and uses his cellphone

Man stretching, leaning on hands

Man standing on grass, stretching

Man standing with legs apart, hands on hip, looking at camera

An elderly couple walking hand in hand along a path in the park

Illustration of woman lying flat on floor while a man uses his right hand to press on the knee of her right leg and his left hand to press the toes of right foot backward (dorsiflexion).

A man extends his hand to help another man climb up a mountain

Woman bending over with hands on knee, stretching, front view

Woman bending over with hands on knee, stretching, side view

Lateral view of woman on her hands and knees, arching her back.

Man doing stretching exercises in park, hand on knee