The participants were a mix of occasional to regular exercisers. The results were studied by analysing the muscle activity during each of the 13 different exercises using electromyography equipment.
That’s all well and good, but what if the crunch, twists and sit-ups most of us associate with core workouts wreak havoc on your back to begin with? Good news ― one of the best deep core ...
Whether you’re simply trying to do what’s best for your age group or hoping to run your first marathon, though, a strong core is key. The Mayo Clinic says that strong core muscles make most workouts ...