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Plank Workout - 30 day challenge
30-Day Plank Challenge - Day 6 (PT James 3️⃣0️⃣-Day Challenges)
7MIN Plank Challenge
Planking Everyday for 30 Days (realistic results)
1 minute plank timer with music.
30 DAY PLANK CHALLENGE | DAY 1
30 DAY PLANK CHALLENGE | DAY 5 HILARIOUS
MyFitnessPal 30-day Plank Challenge. #ideserve