General Fitness: How to Lose Weight and Get Fit Faster

How long does it really take to get fit or lose 50 pounds through walking? Understanding concentric exercises, kettlebell swing mechanics, and proper post-workout hydration is key to building a sustainable fitness lifestyle.

Pulseoximeter used to measure pulse rate on wooden background

The Normal Oximeter Levels While Exercising

Published Jul,14 2011 | By Jackie Carmichael

During exercise, you breathe more heavily and more rapidly and your heart rate increases to supply muscles with needed oxygen. A pulse oximeter can be used during exercise to measure the oxygen saturation of your blood.