10 Best Plank Variations to Keep Your Workouts Fresh
Plank variations transform classic planks into even more challenging core-busters. Here, find the top 10 plank variations for spicing up your workouts. Im an Exercise PhysiologistHeres Why You Shouldnt Worry About Cortisol Spikes When You Do HIIT Workouts. Elliptical vs Treadmill: Which Cardio Machine Is Right For You? Does Rowing Count as Strength Training? Heres What Experts Had to Say Anyone who thinks planks are boring is wrong. certified personal trainer and creator ofBodyFit by Amy...