Honestly the best feeling calf raises I’ve done, even better than my old commercial gym machine

Use this almost everyday as part of my pre run warm up and obvious calf work outs. Construction is well made, built tough, and love the sand grip texture. Able to get a good stretch of the hamstring. No wobbliness either. I am an endurance runner so calf raises are a must in injury prevention. Great product and would recommend

This is a must buy for any home gym owner. Very sturdy, well built and designed calf block. Perfect height that allows you to get a full nasty stretch on the calves. Much better than the plates I have been using and worlds better than the block I had previously gotten from Amazon. The current price point of $99 is an absolute steal and highly recommend you take advantage of this while you can. I look forward to other additions to the U4C lineup, they will be high on my list of any product they put out.

Training calves at a home gym is tricky. I was looking for something that would help and this is exactly what I needed. I honestly can not think of a better way to train calves without spending a lot of money on a calf machine.

The first thing you notice when unboxing this is how solid it feels. I expect it to last a lifetime.

Heavy duty. Sturdy. Everything you heard it was. If you are reading this, you want an awesome calf block. Yes this is it, buy it.

Very sturdy product. Very well made and will serve it's purpose very well. Imagining it'll be great for bands for band assisted pullups as well.

Sturdy and very confortable to use. You don´t have to reposition your feet. There is no feeling you are loosing grip. Very good also for calf stretches to treat foot issues derived of tight calves. Use it with thin barefoot shoes to work on your foot muscles and fascia. Step on it barefoot to have a really good arch massage. Fantastic!

The angle and shape allow for a focus on the calf muscle rather than causing the feet muscles to be potentially fatigued much faster than on a flat platform, as well as the movement somehow just feels like it activates the calf better and more consistent throughout the movement.

Excellent!!

Excellent purchase even from Europe away. Shape of the block is truly ideal for calf engagement. Thing to keep in mind is that best to combine with u-cups/smith machine or belt squat. With barbell or dbs in hand can be really unstable with heavy loads. As I don't have a power rack I do also unilateral work, loading with dip belt and bands and with one hand lean against the wall. Even so calfs are on fire!

I got this, because I work out barefoot due to squats and deadlifts. I wanted something curved as straight corners were not comfortable. This was perfect! Good price, rigid and easy to store.

I have been training for well over 20 years, also have ran my own gym for a decade plus so I have experienced all kinds of equipment, calf related products in general are rather awkward and nothing seems to be hitting the spot well, you either slide down the edge or it doesn't give a good stretch, it just overall don't feel quite right, I once briefly stepped on an axle barbell and thought it would be good if someone come up with a cylinder thing that doesn't rotate or slide, with enough grip and height to get a good stretch, it has to be thick enough (like the axle) so your foot can be on it etc. so I decided to Google again to see if there is such a thing, turns out there really is such a thing, it was out of stock as well but allows for preorder, I ordered it straight away but partly thought it might have some issue as recently my experiences with seemingly new companies were not the best, but turns out with these guys it's the complete opposite, I received the order far earlier than I expected and was very impressed with the construction and quality of the product and delivery was smooth and hassle free. I am no stranger to ordering training equipments online due to my profession, this came with no rust, no paint falling off, nothing chipped out of it. Just get it!!!

This accessory perfects what all other calf blocks get wrong, and that's maximum contact with your feet. Rectangular calf blocks force you to be on just the corner in the most crucial part of the movement, which is that deep stretch. The Calf Curve provides enough surface area through the entire range of the exercise. This allows you to get that deep stretch, AND power through the movement without fear of slipping, or having to readjust midway through your set. Don't be afraid to purchase this. I saw that they were out of stock so I emailed them to see when they were going to have more ready and they got back to me right away with a date. All fitness enthusiast need to know about this!

I first saw the Calf Curve on the Hybrid Resistance channel. Since I'm always looking for better ways to stretch and work my calves I ordered one.
Shipping was fast, and the packaging was excellent.
It's has a super aggressive non slip covering. Which is good as you can get some very low angles with it. A less aggressive covering would let you sip, no chance of that with the Calf Curve. You are on as stable a platform as you could want.
During the exercise-Fast or slow- there is no shifting of the Calf Curve or slippage with your feet.
At first use, the Curve feels strange. But once you get used to it, you find a range of motion like nothing else.
Seriously, if you want to work on your calfs, this is the tool.