Opportunities however mean little if you donât have the time to identify the most attractive possibilities at hand, evaluate your options, make the hard choices necessary to place your bets right and then develop those opportunities into something that makes a real difference to your business.
Answer Wiki. As John suggests, divers that ascend too quickly can get an air embolism. Bends (decompression sickness) is slightly different and requires a diver to have been at some depth breathing a nitrogen mixture for some time. You can get an embolism even if you havenât been down long enough to need decompression stops.
During anaerobic swimming, your body is not able to keep up with your muscles' demands for oxygen. This type of swimming occurs when you swim at an intense rate. The higher your anaerobic threshold, the longer you will be able to sustain a challenging effort.