WASHINGTON D.C. — A groundbreaking new study published by the Institute for Perpetual Self-Improvement (IPSI) has definitively concluded that the most effective exercise for weight loss is, without exception, whatever form of physical activity an individual is not presently engaged in. This finding reportedly explains the widespread phenomenon of fitness enthusiasts constantly switching routines.

“Our data is unequivocal,” stated lead researcher Dr. Brenda Fitzwilliam, head of IPSI’s Department of Existential Cardio. “If you’re doing HIIT, the best thing for you is long, slow cardio. If you’re a dedicated walker, you absolutely need to be lifting heavy. And if you’re lifting heavy, well, you’re probably missing out on the transformative power of interpretive dance.”

The study, which tracked thousands of participants across various exercise modalities, found a consistent pattern: initial enthusiasm and perceived progress quickly plateaued once a routine became, as Dr. Fitzwilliam put it, “the thing you’re doing.” The moment participants were instructed to switch to a completely different, previously ignored form of exercise, self-reported motivation and perceived calorie burn skyrocketed.

“It’s not about the exercise itself; it’s about the tantalizing promise of the undiscovered,” explained Dr. Fitzwilliam. “The moment you commit, the magic dissipates. It’s the fitness equivalent of the grass being greener on the other side of the gym.”

The IPSI recommends that individuals seeking optimal weight loss continuously monitor popular fitness trends and immediately pivot to the one they find most intimidating or inconvenient, until that, too, becomes their current routine.