Just 7 days of strength training started shrinking fat cells in mice
Mice that were obese and went through just seven strength-training sessions began to shrink their fat cells without losing overall body weight. The exercise also helped reactivate pathways involved in burning stored fat. These results could indicate benefits from resistance exercise before noticeable weight loss.
Why it's good news: It suggests that regular physical activity may have a positive impact on health even when weight loss isn't immediately visible.
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