Once your monthly average is determined, it is applied to this formula to determine your primary insurance amount: 1  90% of the first $885. 2  32% of the amount above $885, but less than or equal to $5,336. 3  15% of the amount over $5,336.
Speed endurance training is similar to speed or sprint training, however there are two important distinctions: 1  Repetitions should last from 30 seconds up to 2-3 minutes as opposed to 5-10 seconds for speed drills.  Rest intervals between repetitions is reduced to prevent complete recovery.
The second type of endurance one must develop to be physically fit is Muscular Endurance. Muscular Endurance is defined as the ability of your muscles to perform contractions for long periods of time. The number of curl ups one can perform, for example, is a measure of abdominal endurance.