Activity & recovery
Learn how movement of every kind — training, walking, and the hours you spend sitting — shapes recovery, and how to balance load with rest.
Most read
July 23, 2026
Your heart doesn't know you're not running away from a lion. And that's the problem.
An elevated heart rate without movement quietly damages your cardiovascular system. Here's the mechanism — and what you can do about it.
Sedentary lifestyle
July 20, 2026
How fitness trackers count your steps — and whether 10,000 a day is actually the goal
The 10,000-step rule was invented by a pedometer company in 1960s Japan — here is what the research actually says.
Activity tracking
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Latest articles
How accurate is Apple Watch calorie tracking, and why heart rate is a different story
Activity tracking
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Is AI making us less active and worse at sleeping? The convenience trap — and how to take your body back
Sedentary lifestyle
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Overtraining: when your HRV drops even though you're training hard — and your body is asking for rest
Overtraining
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Recovery for high performers: the science of why rest is a performance skill — not a reward
Active recovery
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Your heart doesn't know you're not running away from a lion. And that's the problem.
Sedentary lifestyle
July 23, 2026
How to return to exercise after injury without overtraining: a gradual way back into your rhythm
Return to exercise
July 20, 2026
How fitness trackers count your steps — and whether 10,000 a day is actually the goal
Activity tracking
July 20, 2026
How exercise affects an autoimmune disease: what movement does to inflammation, flares, and fatigue
Return to exercise
July 20, 2026