Body 101 Chatswood. Your Chatswood Gym for personalised training programs. We are not about fads and fast fixes, because we know that they don't work. What we are about is delivering research-backed practice on the cutting edge of science, that delivers results that you can sustain for life. Our approach starts with our proprietary body audit. Understanding your body allows us to design tailored performance programs which cater for every body, every challenge and every goal.