Science
To boost fitness, try this simple, science-backed trick - The Washington Post
‘Fartleks’ are an effective way to add intensity to activities, which a growing body of science indicates can make your workouts more beneficial.
By: The Washington Post
- Jan 03 2025
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If youve resolved to get more fit in 2025, youre in luck, because almost any exercise will steer you toward that goal. But of all your exercise options, few will be as effective, simple, adaptable an… [+4930 chars]