Muscle loss starts quietly in your 30s — and accelerates fast after 45.
Is paying for personal training actually worth it? We reviewed the science behind PT effectiveness — from fat loss to muscle gain — and explored how AI apps like FITA can now deliver a similar level o
Behavioral science proves that logging and sharing daily workouts boosts consistency. Discover why FITA’s “Today’s Workout” feature turns motivation into a habit.
“Water has zero calories — it can’t make you fat. So why do you gain weight after drinking it?”
What actually happens to your muscle size when you stop training — and why it comes back faster than you think.
Sleep is not just rest — it’s a metabolic weapon for fat loss.