The last time I did KB swings, I felt like I should have gone heavier. I kind of regretted selling my 24 KG kettlebell, but honestly it rarely saw any use because it was too heavy for me. I decided to split the difference and go for 20KG. I also was intent on getting a competition kettlebell. While my Rep Fitness KB is great, I do like the wider handle. I think the narrower handles are fine for single arm stuff.