You’ve probably seen kettlebells at your local gym, relegated to a functional fitness corner. There might only be one set, or even a half set of the weights, topping out at 50 lbs or so. It might have never occurred to you that the kettlebell might be exactly what you need to unlock a monster powerlifting total. It’s not crazy to suggest that swinging around a 50 lb kettlebell, barely more than an empty barbell, can help you squat twice your bodyweight. Want to know more? Here are 5 ways kettlebell training can help you lift heavy.