Annualized Run Rate (ARR) â This metric extrapolates future performance of the company based on the latest results. Using this metric, a true statement about Mattermark would be: âour Q1 2015 quarter puts us at $1.57 Million run rateâ.
The sit-up is an abdominal strength training exercise commonly performed to strengthen the abdominal muscles. It is similar to a crunch (crunches target the rectus abdominus and also work the external and internal obliques), but sit-ups have a fuller range of motion and condition additional muscles.
If your back only bothers you when doing sit-ups, it is wise to skip that exercise and choose others that will strengthen the entire core as opposed to one specific area. Other exercises that can strengthen the core and help alleviate low back pain include:1  Front plank. 2  Side plank. get low back pain during sit-ups. /acefit/healthy-living-article/60/667/i-get-low-back-pain-during-sit-ups-am-i-doing Experiencing low back pain during sit-ups or crunches is a common issue.