Erni aerobics complete set

Unfortunately, I don't have specific information on the "Erni aerobic complete set" as I am not familiar with this specific topic. If you're looking for information about the Erni aerobic exercise set, I suggest you search for it on the internet using a search engine. You can also try to contact the manufacturer or the retailer where you purchased the product to get more details. Additionally, if it's a product used in fitness or exercise classes, the fitness or gym community might have reviews or comments on the set. Remember to check if you are purchasing the correct set by referencing any additional details such as brand, model number, or a link to a reliable product page. If your question is related to English news editing, please let me know, and I will do my best to provide an appropriate response.