How to Hold a Plank For Longer, According to a Trainer
I Tried These Trainer Tips For a Longer Plank, and Added Minutes to My Time After 1 Week
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I didn't do a single plank in between day one and day seven, nor did I do any additional exercises (aside from walking). And to my absolute shock, I added almost two minutes to my time.
Give this a shot at home, and see if you can take your planks to the next level. Happy ab-sculpting!