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Drivers risk expensive repairs by ignoring this dashboard warning light, auto experts caution

You feel that sinking pause when a warning light appears, and you might be tempted […] ...

Study Links Better VO2 Max to Earlier, More Predictable Activity Patterns

HIIT is commonly performed at about 80 percent of peak heart rate, while sprint intervals are more of an “all-out” effort designed to get you to 100 percent of your VO2 max, the researchers noted.