Your target heart rate zone is used to make changes to which FITT principle? %0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Afrequency%0D%0Afrequency%0D%0A%0D%0Aintensity%0D%0Aintensity%0D%0A%0D%0Atime%0D%0Atime%0D%0A%0D%0Atype

The target heart rate zone is used to make changes to the Intensity principle of the FITT principle.