I’m a fitness writer and this is the best kettlebell deal I’ve seen so far this Prime Day

I love cast iron kettlebells like this one, which has been reduced by 36%

A smiling woman works out at home with a kettlebell. She is sat on the floor with the kettlebells in her hands as she performs a sit-up. Behind her are two desk chairs.
(Image credit: Getty Images)

Cast iron kettlebells are the best kind of kettlebells, in my opinion. The handles are slim enough for my small hands, they're compact and easy to store, and I'm a sucker for the matte black finish.

In our guide to the best kettlebells, the best budget option is made by Amazon Basics, but this model doesn't have much of a discount for Prime Day.

Luckily, the cast iron Yes4All kettlebell is reduced by 35% for Prime Day, and it's just as good.

Yes4All  cast iron kettlebell (35lb)
Save 36%
Yes4All cast iron kettlebell (35lb): was $54.99 now $35.18 at Amazon

The flat bottom of this kettlebell makes it difficult to tip over, and the cast iron construction means there's no seam or weak spots to contend with.

I use my 35lb kettlebell for a range of exercises. It's currently my go-to for split squats, high-rep goblet squats and adding extra weight to my crunches.

You can also use a kettlebell like this one to do a kettlebell swing, which is a brilliant compound move that strengthens your posterior chain (the muscles along the back of your body) and gets your heart rate up.

85% of Amazon customers gave this kettlebell five out of five stars, and it has an overall rating of 4.7 out of 5, with over 8,500 total reviews.

If you want something much heavier, you can also get a whopping 47% off the 80lb kettlebell, which is only $80.81 right now.

Lou Mudge
Fitness Writer

Lou Mudge is a Health Writer at Future Plc, working across Fit&Well and Coach. She previously worked for Live Science, and regularly writes for Space.com and Pet's Radar. Based in Bath, UK, she has a passion for food, nutrition and health and is eager to demystify diet culture in order to make health and fitness accessible to everybody.

Multiple diagnoses in her early twenties sparked an interest in the gut-brain axis and the impact that diet and exercise can have on both physical and mental health. She was put on the FODMAP elimination diet during this time and learned to adapt recipes to fit these parameters, while retaining core flavors and textures, and now enjoys cooking for gut health. 

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