Jj Virgin Lifestyle Show

Why does cardio stop working for fat loss after 40? Also, what types of exercise best protect strength and independence as you age? In this episode, I break down why the goal of exercise after 40 is no longer burning calories, but building muscle, strength, and power. I explain how aging biology, muscle loss, and metabolic adaptation make endless cardio ineffective for women in midlife. I also share the science, the research, and the practical strategy to help you train smarter so you can preserve independence, energy, and longevity. What you’ll learn: (03:17) How excessive cardio can stall fat loss by triggering metabolic compensation. (04:01) What research shows about energy expenditure plateaus with endurance exercise. (05:33) Why muscle loss—not fat gain—is the biggest risk factor after 40. (06:18) How fast-twitch muscle fibers decline with age and why power training matters. (09:51) The importance of Non-Exercise Activity Thermogenesis (NEAT) and why you must track your daily movement to pr