Core exercises
Core training is resisting movement as much as creating it: holding a straight line against gravity, or keeping the trunk still while the limbs move. Heavy squats and deadlifts already train it, so direct core work is a short, steady addition.
Month6 counts your weekly core sets toward a range of up to 12; nobody is behind for skipping direct core work.
Technique guidance for healthy adults, not medical advice. How every number is made, with its citations: Sources & method.
