bottleneck-slow down or impede by creating an obstruction; His laziness has bottlenecked our efforts to reform the system. blockade, obstruct, stymie, stymy, embarrass, hinder, block-hinder or prevent the progress or accomplishment of; His brother blocked him at every turn.
Becoming a Lifeguard. Becoming a lifeguard does require an initial investment of time and money. Certification courses cost anywhere from $150 to $500, and take upwards of 30 hours to complete.
Seriously, who doesnât want to save lives (translation: be a hero) and get a tan at the same time? Lifeguard jobs could have you touring the world on a cruise ship, chilling in the summer sun at your local pool, or living out your beach bum fantasy all summer long. Most lifeguards don't work 40 hours a week. You'll have to work nights and weekends, probably irregular hours, and the work is largely seasonal, so it's not a job for everyone. Typically about 40 percent of all recreational workers work part time.