Understanding how muscles grow is the key difference between training hard and training effectively. Muscle hypertrophy is ...

Have you ever worked out and watched your muscles grow before your very eyes? You probably have, and while this is a fun, satisfying sight, it doesn't last. What you experienced is known as a muscle ...

Some people love being sore after a workout because it feels like an affirmation that they put the work in. Other people want to avoid it at all costs because it discourages further workouts for them.