StrongFirst® The School of Strength on Instagram: "Dumbbells are often associated mainly with hypertrophy and physique training. Yet they are free weights—and with them, you can build impressive, real-world strength. StrongFirst Master Certified Instructor Pavel Macek, creator of the Enter the Dumbbell online course, explains the key differences between kettlebells and dumbbells. Don’t miss your chance to learn timeless strength principles and apply them to dumbbells—simple, effective, and prove