These paired with the calf block are the best way to hit your calves at home, and the best part is they don’t take up space like a dedicated calf machine does.

This thing is awesome! While we have the ability to use it with a functional trainer or Mammoth belt squat, we mostly use it on a Speediance Gym Monster. It fits the platform perfectly! This thing is very beefy, just what you want to get a deep decline stretch to work those calves. Great design guys, we couldn't be happier!

The block is very well designed. It is quite stable doing heavy raises in a Smith machine. Curvature feels great and surface has excellent friction. Excellent addition to my home gym!

I recently started using the Ucups for standing calf raises, and they’ve been excellent. They’re stable, well-made, and let me train both legs at the same time with proper weight. That’s a big improvement over my old setup, where I had to do one leg at a time while holding a dumbbell or kettlebell in one hand and trying to balance with the other.

Overall, a very practical and efficient tool. Glad I added them to my setup.

After 15 years of exercise, this is by far the best calf raise platform/accessory I’ve used. The curve allows for fantastic range of motion without slipping or discomfort.

Thanks for the calf riser. Love it.

Recently purchased the calf curve and it has exceeded my expectations. It is solid and very sturdy and the surface has a texture that allows your shoes or feet to grip without slipping. For less than $100 you have a great exercise device. Other calf blocks on Amazon or twice an amount and do not appear to be nearly as good. This is such a bargain

Enough said.

Have to say this is a great calf block. I get a real great stretch in my calf`s. Goe`s great with your U-Cups. Been waiting for this when you told me about it.

Best way to do standing calf raises without a dedicated machine. Only wish they had a hole in the back to lock them in place with magnetic pins & keep them from swinging

Lit my gastrocs up!!! Have been using a typical flat block and this is a completely different venture.
Thank!

The Curve Block feels fantastic so far. I'm honestly relieved to finally be able to stretch my calves fully without constantly having to re-adjust my foot mid-set due to slipping. The grip on it is solid, and it stays in place, which makes a big difference when focusing on the movement.

I'm also looking forward for my rack to arrive so I can try it out with their U-Cups, which should let me load it heavier and use both together for even more efficient workouts.

Awesome and very stable. It works perfect with the U-Cups on my rack.

The Calf Curve has been a great addition to my home gym. Made of solid steel, it doesn't have the weaknesses that some of the Amazon purchases I've made for calf raises, such as deterioration and breakage.

This item replaces a 4x4 piece of wood that I've been using as an ad-hoc tool for calf raises. The wood suffered from stability issues, splintering, etc.. So having the Calf Curve has been a great change for me.

The only weakness of this product is that it's really just for one exercise that I can think of - weighted or unweighted calf raises. (If U4C Fitness has any other exercises they can recommend this for, I'm all ears.) It is a big item and does take up space, which is limited in my half-garage setup, so I wish I could use it for something else.

But I can't deny the quality and sturdiness. Plus, I prefer supporting smaller businesses over supporting Amazon.

Wonderfully built and well worth the purchase.