Hello Anne! It's best to start with Qigong and Zhan-Zhuang exercises. Additionally, I recommend Jibenquan to build strength and flexibility. The deep stances will help you become more agile. However, it's important not to overdo it. Qigong provides a gentle introduction to developing stable postures, strength, and flexibility. At first, Qigong may feel like a physical workout. Over time, this changes, and the internal work becomes increasingly prominent. I hope this helps for now! :)