Enema is not a game & my advice is not to do it regularly at home
Yes it is a very good procedure especially in Ayurveda it has so many variants.
People injure their private areas in trying it and suffer a lot without knowing proper methodology.
Next Steps
Get it done from a recognised place where people have the needed expertise.
Health Tips
Enema is generally to be done once or twice a year as per Ayurvedic classics