Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Home economics and life environment studies
Change your body completely in 4 weeks! An efficient weight training program that is also popular on YouTube! Focusing on the menu that approaches the muscles of the lower half of the body that accounts for 70% of the muscles of the whole body, the menu that changes the target while gradually increasing the load makes your body tightened efficiently.