Pfitzinger, an Olympic marathoner and author of Road Racing for Serious Runners (Human Kinetics), says the slow start increases core and muscle temperatures and causes metabolism to rise, transporting more oxygen to make muscles ready to produce energy aerobically.
(Pfitzinger; says; ) (muscles; to produce aerobically; energy) (the slow start increases core and muscle temperatures; causes; metabolism to rise) Context(the slow start increases core and muscle temperatures causes,List([103, 167))):(metabolism; to rise; )
the slow start increases core and muscle temperatures causes,List([103, 167))
Pfitzinger muscles the slow start increases core and muscle temperatures metabolism
says to produce aerobically causes to rise
energy
metabolism to rise