You don't need heavy weights — here's a 5-move ab workout using a yoga block instead

Five moves and 20 minutes are all you need to improve core strength at home without weights. Sure, lifting heavy in the gym ...
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20-minute yoga block workout taps into micro-exercise trend

A new Tom’s Guide feature spotlights a 20-minute, five-move ab workout using a yoga block, designed for building core ...

Forget heavy weights — try this 5-move ab workout with a yoga block instead

You don't need planks to strengthen your core ...