Amy emphasizes the importance of core strength and balance for amputees like herself. Instead of simply relying on traditional sit-ups, Amy recommends a core exercise called the "dual overhead kettlebell hold." This exercise not only improves balance but also helps identify any imbalances between the prosthesis and the non-adaptive side. Read her message below: "Amputees! I talk about balance and core all the time, and when we hear that it’s easy to think “alright I’ll do more sit-ups, but how d