Channel:Becky Overbeck
Strengthen lower back, abs and obliques with planks. Planks can also be done from knees. Try completing 20- 30 seconds of each plank variation to begin. As you get stronger, aim for 50-60 seconds each. #plank #plankchallenge #planks #plankvariations #fitnessmotivation #fitnesschallenge #beckyoverbeck #beckyoverbeckfitness #feelingirl #showitty
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