Sport i fitness

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One-armed Plank: From plank, reach your right hand straight out in front of you, keeping your arm in line with your shoulder. Maintain a strong, steady core, and try to keep your hips level. Breathe here for 5 deep breaths, then repeat with your left arm.
The Best Yoga Poses for Amazing Arms-5Bent-armed Plank: From plank, reach back
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