Early Bird Swims

You might try setting your wake-up alarm earlier and exercising before breakfast. There is some evidence that working out on a completely empty stomach — or, as scientists call this woozy, wee-hours condition, "in a fasted state” — prompts the body to burn more fat and potentially stave off weight gain, compared to exercising at other times.
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Our local pool and gym opens at five am and it is amazing how many people are exercising at that hour.