Welcome to the good life on Instagram: "You lift heavy… but skip cardio? Here’s what usually happens 👇 Strength training builds muscle and power, but cardio is what supports your engine. When cardio is missing, recovery slows down, endurance drops, heart health takes a hit, and workouts start feeling harder than they should. You might look strong, but your body taps out quicker than expected. The fix isn’t endless treadmill miles. Smart cardio improves: • Heart and lung efficiency • Workout sta