Fitness Mastery: Hypertrophy, HIIT & Running Optimization

Comprehensive fitness involves a mix of strength training for hypertrophy, HIIT for metabolic health, and corrective exercises for postural alignment.

General Fitness Cardio Exercises

Why Does My Chest Hurt After Cardio?

Published Jan,30 2018 | By Kathleen Clohessy

Chest pain after exercise can be caused by overexertion, heartburn, muscle cramps and more serious lung and heart problems.

What Causes Lower Back Pain During Exercise?

Published Jul,08 2011 | By Kathleen Clohessy

If your back hurts during exercise, rest assured that you are not alone. According to a 2013 article in Consumer Reports, about 80 percent of adults experience back pain at some point in their lives -- even seasoned athletes are not immune.