Keywords: male jumpers, lower limbs, speed-strength abilities, change Original way of following the changes, occuring in the speed-strength abilities of the lower limbs of male jumpers, based on the changes in aspect of age of the world records in the long jump, triple jump and high jump. The rate of decreasing the jump off ability as well as some of its specific appearences in the different age groups has been established. Also the ability to apply the track&field jumps as means of development of qualities and sustaining of active competitive life to old age.