All about base excess â to BE or not to BE. In 1948, Singer and Hastings introduced the concept of buffer base (BB). The change in BB from normal was called deltaBB (Î´BB). This change in BB was an expression of the non-respiratory (metabolic) component of an acid-base disturbance.
Empirically from http://www.usaswimming.org/_Rain..., free style is the fastest stroke. This is also called the front crawl (see Front crawl). However as Swimming stroke notes, there are at least 6 variations of that technique.
According to the Olympics, the fastest swim style is the front crawl and the fastest event is the 50m freestyle men's. The world record right now for the 50m freestyle is 21 â¦ .28 seconds.ources vary as to how fast a platypus swims. They have been recorded as swimming and diving at a rate of about 12 metres (40 feet) per minute.