As you brace your abs, your back should be in its natural position with a slight curve in it. You should be able to fit a few fingers under the curve in your back.
Lowering one arm and no legs Lowering both arms and no legs Lowering one leg and no arms Lowering both legs and no arms Lowering both arms and legs
Use resistance bands if you don’t want to add weights. The bands can offer similar benefits to weights.
