Grappling puts unique demands on your body and your immune system. These articles cover the health side of training: hygiene habits that actually prevent skin infections, how BJJ compares to a regular gym, and what the sport does for your fitness over time.

Grappling puts skin against skin, sweat, and shared mats for an hour at a time. A few consistent hygiene habits are what keep that normal, not dangerous.

An MMA gym and a regular gym build fitness in very different ways. Here is an honest, category-by-category comparison to help you pick the one that actually fits your goals.

BJJ builds cardio, strength, and flexibility together, and the mental and social benefits are just as real as the physical ones. Here is what actually changes when you train consistently.

BJJ builds real strength, but not the kind a barbell builds. Here is exactly what kind of strength it develops, and what it will not replace.

BJJ puts real demands on your body and hygiene habits. Here is what actually matters for training safely and staying healthy long-term.