Muscular strength is the ability of a muscle or muscle group to exert maximal force against a resistance. This is the type of exercise that makes the muscles ache at the end of the session or more commonly a day or two later. The muscles are being asked to move a resistance that is greater than normal, either weights, resistance bands or bodyweight. This will cause the muscles to become larger and consequently stronger. This will give some nice muscle definition and can improve posture as well as improved functional ability. Women are often reluctant to do any strengthening exercises, but we all want flat tummies, toned buttocks and good posture so don't be put off that you could develop a few more muscles. More lean mass also helps with weight control! Recommended guidelines for muscular strength are 1-3 sets of 1-6 reps at high intensity, 2-3 times per week, allowing for adequate rest between sessions to recover properly before repeating exercises on that muscle group.