GTA 6 confirms body customization — your characters gain and lose weight and muscle
One of the standout details from the Extended Look: Grand Theft Auto VI characters' bodies actually change. Jason and Lucia can gain or lose weight and muscle over time — a first for a mainline GTA.
Buried in the Extended Look's gameplay footage is a system fans have wanted since San Andreas: dynamic body change. Rockstar confirmed that GTA 6's protagonists' bodies can shift over time — Jason and Lucia can gain or lose weight and muscle depending on how you play.
A San Andreas idea, rebuilt for 2026
GTA: San Andreas (2004) let CJ get fat or ripped through eating and gym time. GTA 6 revives that concept on modern tech — meaning diet, activity and time likely feed into how each character physically looks, animates and maybe even performs.
Why it's a big deal
Body change is the kind of deep, systemic RPG detail that makes an open world feel alive across a 60-hour campaign. It also hints at the broader personalization Rockstar is building — clothing, appearance and now physique all reacting to your choices.
What we still don't know
Rockstar hasn't detailed the exact inputs — whether it's gym-based like San Andreas, food-based, activity-based, or a blend. We break down everything confirmed about GTA 6 character customization, and everything still open, in our dedicated guide.