Intervals and other types of speed work are essential to improve running speed. Votes: 4
Frank ShorterPoets are like baseball pitchers. Both have their moments. The intervals are the tough things. Votes: 2
Robert FrostOne of the regular intervals of meditation in my life, believe it or not, is in my car. Votes: 2
Ed Begley, Jr.Life has changed into a timeless succession of shocks, interspaced with empty, paralysed intervals. Votes: 0
Theodor AdornoAt first I saw you everywhere. Now only in certain things, at longer intervals. Votes: 0
Louise GluÌckGod only exhibits his thunder and lightning at intervals, and so they always command attention. Votes: 0
Mark TwainThe joy of life is variety the tenderest love requires to be rekindled by intervals of absence Votes: 0
Samuel JohnsonThe joy of life is variety; the tenderest love requires to be rekindled by intervals of absence. Votes: 0
Samuel Johnson