man be careful with these horse440's is how i got my throbosed vein. just make sure you are ready for them. i think the difference is with the 440 is you make a small ok sign with your hand and push down on the head of the penis while the other hand is gripping the base. some one correct me if i'm wrong. if i am maybe thats why im thrombosed
Yes, they are the same, however, they are somewhat different become of the rotation in the middle. The horses are very good. If you do it correctly there is no need to be afraid.
The two exercises are identical except for the rotary movement involved in the compression squeeze. People have seen tremendous gains with these, many consider it to be the most effective girth exercise there is.
For me it just feels like it's putting pressure on all the walls rather than just an entire area. It's more specific and intense as it goes over the different sides, well, it feels like it anyway.