I am not opposed to spending big money on fitness. I'm happy to pay for access to pricey reformer pilates studios; I don't buy into the idea that cheap franchise gyms are "just as good" as premium ...
You don't need to spend hours breaking a sweat to get into shape, and you certainly don't need to do sit-ups to improve your core strength. A simple 15-minute Pilates workout will do. It's an ...