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CARDIO
This program presents a quick progression up to near
maximum resistance level (default or user input level).
It has slight fluctuations up and down to allow your
heart rate to elevate, and then recover repeatedly,
before beginning a quick cool down. This will build
up your heart muscle and increase blood flow and
lung capacity.
INTERVAL
This program takes you through high levels of intensity
followed by recovery periods of low intensity. This
program utilizes and develops your fast twitch muscle
fibers which are used when performing tasks that
are intense and short in duration. These deplete your
oxygen level and spike your heart rate, followed by
periods of recovery and heart rate drop to replenish
oxygen. Your cardiovascular system gets programmed
to use oxygen more efficiently.
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