• Strengthen Your Abs With This Three-Week Plank Challenge From Kelsey Wells

    6 days ago - By Pop Sugar

    Getting a stronger core won't happen overnight, but being consistent with your training and doing ab-strengthening exercises will have you reaping the benefits of a stronger core. Whether you want to run faster, lift heavier weights, or prevent and reduce aches like back pain, a great place to start is by working on your core.
    "For the most part, planks strengthen your core muscles including your transverse abdominis , rectus abdominis , and obliques (located on your sides from your hips to your rib cage)," Kelsey Wells , NASM-certified, Sweat app trainer, and creator of the PWR and PWR at...
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