John asks…What exercises can I do to improve muscular strength?Not just lifting weights,
I need at least 6 different exercises which should last under 5 minutes eachNancy answers:Do squats. To build really great abs it's important to first understand what abs do. Their full name is 'rectus abdominis'. The 'rectus' bit, is latin for 'straight, proper, upright'. Contrary to popular opinion, the abs primary job is not to curl you up into a ball, but they work together with the back muscles to
