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.
So, how long does it take to be an EMT? Moving up the career ladder, most students can expect to study about half a year full-time in order to become an EMTâBasic, half a year to become an EMTâAdvanced, and 1 to 2 years to become a Paramedic.