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

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

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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I'm a personal trainer — this bodyweight ab exercise builds a solid core without weights

Add Yahoo as a preferred source to see more of our stories on Google. Woman doing a hollow hold at home. Strengthen your core, hips, quads and back using this abs exercise to build full-body strength, ...

This 4-move core workout blasts your abs and obliques in just 10 minutes

Target the sides of your abs with this short session ...