Spondylolysis (Pars Fracture of the Spine). Spondylolysis occurs when there is a crack in the bony posterior (rear) portion of the spinal column. The human spine is made up of 24 bones-called vertebrae-which are stacked on top of one another in the spinal column.
A normal resting heart rate for adults ranges from 60 to 100 beats a minute. Generally, a lower heart rate at rest implies more efficient heart function and better cardiovascular fitness.For example, a well-trained athlete might have a normal resting heart rate closer to 40 beats a minute.To measure your heart rate, simply check your pulse. Place your index and third fingers on your neck to the side of your windpipe.or example, a well-trained athlete might have a normal resting heart rate closer to 40 beats a minute. To measure your heart rate, simply check your pulse. Place your index and third fingers on your neck to the side of your windpipe.
THE FACTS. The normal resting heart rate for an adult ranges from 60 to 100 beats per minute. But some researchers believe it may be time to re-examine whatâs considered normal. Researchers have found that a resting pulse at the upper end of ânormalâ may indicate a higher risk of stroke and heart disease.HE FACTS. The normal resting heart rate for an adult ranges from 60 to 100 beats per minute. But some researchers believe it may be time to re-examine whatâs considered normal. Researchers have found that a resting pulse at the upper end of ânormalâ may indicate a higher risk of stroke and heart disease.