The conflict between the United States and Iran did not begin overnight. It is the result of decades of political tension, military rivalry, nuclear concerns, and regional power struggles. Recent fighting between the United States, Israel, and Iran is part of a long chain of events that includes diplomatic efforts, economic sanctions, military confrontations, and competing visions for stability in the Middle East. To understand why the two nations are now at war, it is helpful to examine the background of U.S.–Iran relations and how recent American administrations—including those of Barack Obama and Joe Biden—shaped the current situation.

Walk into almost any gym and you’ll probably see a small piece of equipment sitting quietly in the corner—a simple wheel with two handles. It doesn’t look like much. In fact, many people walk right past it without giving it a second thought. But that little wheel might be one of the most effective core-strengthening tools you can use. The ab wheel rollout is a deceptively simple exercise that builds serious core strength, improves stability, and strengthens muscles throughout your entire midsection. When done correctly, it trains the body in the way your core is actually designed to work—stabilizing your spine and resisting movement rather than simply bending forward like a crunch or sit-up. Let’s walk through why this exercise is so effective and how you can safely add it to your routine.

If you want to stay sharp, energized, and fully engaged in life as you age, the real work happens in your daily habits. Brain health isn’t built in a lab — it’s built in your routine. The good news? The most powerful strategies are simple, practical, and within your control. Here are six daily disciplines that support long-term cognitive strength and vitality.