I used to have a weight rack that dominated an entire wall of my spare bedroom. Fourteen pairs of dumbbells, from 5-pound lightweights up to a pair of 50s that I’m fairly certain were gradually sinking my floor joists. My husband tripped over them at least twice a week. The dog refused to walk past them. And every time I needed to grab a different weight mid-circuit, I was walking six feet, picking up iron, walking back, and losing my heart rate in the process. Then I tried my first pair of adjustable dumbbells, and within three weeks, that entire…

I used to think a real workout required a real gym. You know the kind — twenty thousand square feet of chrome machines, rows of dumbbells stacked from five to a hundred pounds, a dedicated kettlebell zone, a cable crossover station that could anchor a ship. I trained in places like that for fifteen years. And I loved it. But the monthly cost was bleeding me dry, and more importantly, I was spending forty minutes round-trip just getting there and back. Then my schedule got chaotic. Coaching clients back-to-back, writing deadlines stacking up, volunteer mornings at the YMCA. I kept…