by Anna Maltby
1. Even super-slow running helps your heart, according to a brand-new study.
When you compare runners to people who don't run, the pavement-pounders are significantly less likely to die of cardiovascular-related causes-even if they're really slow or don't run far at all, reports TIME.
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2. A 30-minute workout could be more effective than a 60-minute one.
In one study, exercisers working for a half hour lost more weight after 13 weeks (7 pounds!) than those who hit the gym for a full hour--those guys only lost 5 pounds.
3. A coffee-break-length cardio session might cure anxiety.
After a group of sedentary women diagnosed with anxiety disorder did two 16-minute