I'm looking for information on how to perform a Russian Twist exercise on The Gym Group's website. Can you find its exercise guide? Once there, please tell me which primary muscle groups it targets and describe the first two steps for performing the exercise correctly as detailed on the page.
Navigate to 'thegymgroup.com' Locate and click on the 'Exercise Hub' or similar section for exercise guides. Find and click on the 'Abs & Core exercises' category. Scroll down if necessary to find and click on the 'How to do a Russian Twist' link. Once on the Russian Twist guide page, scroll down to reveal the full content. Identify the primary muscle groups targeted by the Russian Twist. Extract the first two key steps for performing the Russian Twist correctly from the guide.
Successfully navigate to the 'How to Do a Russian Twist' exercise guide page. State the primary muscle groups targeted by the Russian Twist as 'obliques and core'. List the first two distinct steps for performing the Russian Twist as: '1. Sit on the floor or mat with your knees bent and feet flat on the ground. Your lower body should be in a similar position to the classic sit-up or crunch position.' and '2. Sitting up, angle your upper body 45 degrees backward. Keep your back neutral and your shoulders in their natural position in order to maintain good posture and avoid strain.'