Updated February 02, 2016. Older athletes have special exercise considerations due to the effects of aging on muscle and joint tissue, cardiovascular fitness, and other physical parameters. Use these training tactics to build and maintain your fitness as well as your ability to compete as you desire.
The English prefix non- , which means ânot,â appears in hundreds of English vocabulary words, such as non sense, non fat, and non returnable. You can remember that the prefix non-means ânotâ via the word non poisonous, for a substance that is non poisonous is ânotâ poisonous.
sine qua non in Culture Expand. sine qua non [(sin-i kwah non, nohn)] The essential, crucial, or indispensable ingredient without which something would be impossible: âHer leadership was the sine qua non of the organization's success.â From Latin, meaning âwithout which nothing.â.