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Chair Tai Chi Isn't a Workout. Here's Who It's For, and What a 26-Week Trial Found
Chair tai chi hasn’t been shown to prevent falls, and it isn’t a workout. Here’s what one 26-week trial did find, and who it’s genuinely for.

Chair tai chi hasn’t been shown to prevent falls, and it isn’t a workout. Here’s what one 26-week trial did find, and who it’s genuinely for.

Up two pounds overnight? Almost none of it is fat. Weigh once a week, write it on one card, and never decide anything on the bathroom floor.

Most diet advice says skip the fries. That’s the wrong rule. Two swaps keep the burger, shrink the meal, and take the decision back from the menu board.

Laziness is energy conservation, not a character flaw. Four ways to make a habit too cheap for your brain to refuse — and why you should stop early.