Your browser does not support the video tag. CLICK HERE TO ORDER YOURS Introduction: As you approach your 40s and beyond, you notice a subtle change in your performance. At first, it doesn’t generate much concern because it’s not obvious and doesn’t seem like a problem until it eventually becomes a repeated scenario,  Then you … Continue reading 5 Reasons Men Over 40 Lose Stamina — And How to Reverse It in 7 Days