Energy System 1: Ready fuel for immediate energy. The Immediate Energy system, or ATP-PC, is the system the body uses to generate immediate energy. The energy source, phosphocreatine (PC), is stored within the tissues of the body. When exercise is done and energy is expended, PC is used to replenish ATP. Basically, the PC functions like a reserve to help rebuild ATP in an almost instantaneous manner.
Summary: 1  PV or Vallarta (as locals call the place) is a city located on the Pacific Coast of Mexico in the State of Jalisco within a large bay called Banderas Bay (Bay of Flags) or Bahia bahÃ­a De. 2  Banderas check out the.  map
Puerto Vallarta can be accessed by air plane to its international airport called Gustavo Diaz Ordaz International Airport operating at the northern part of the city. Puerto Vallarta has many attraction sites.uerto Vallarta can be accessed by air plane to its international airport called Gustavo Diaz Ordaz International Airport operating at the northern part of the city. Puerto Vallarta has many attraction sites.