The most effective way to exercise for fat loss is to create a program that combines high-intensity and low-intensity exercise. Thatâs because each type of exercise promotes fat loss in different and complementary ways.
Since you asked, I do think it is odd that your grandchildren sleep with you if you have other accommodation available for them. Also, a nine-year-old should be able to bathe or shower alone. I would worry more about lack of independence at that age than anything improper, but at age 9 I would expect a boy to be more modest than you are describing.
Leaving Children at Home Alone. There is no magic age when a child is ready to stay by him/herself. All children are different, but the National Safe Kids Campaign recommends that no child under the age of 12 be left at home alone. Whether children are home every day after school or once in a while when parents need to run errands, the experience can be made safer by considering the following: