Soldiers on military exercise with warrior tanks.

British Army Milan crew on training exercise.

Womens workout class.

Female gymnast on the beam exercise during the World Student Games in Sheffield England

Female sport physiotherapist with female patient on exercise bike

Schoolchildren writing in exercise books.

Primary school children starting day with physical exercise.

Female looking at exercise books of children in school classroom. Kwazulu Natal

Children exercising on School track

Children performing warm up exercises on School track

Group exercise in park at dawn.

Group exercise by Toyota workers.