F45 Training Watters Creek on Instagram: "⏱️ 45 minutes. That’s the window where momentum shifts and confidence starts building. Every session is carefully programmed using functional HIIT and circuit training so your time actually works for you. In one focused 45-minute class, you can torch up to 750 calories, train your entire body, and kick your metabolism into high gear long after the workout ends. Why this format delivers: 👇 💪 Short, intentional intervals keep effort high and progress mov