Speed Chain training

has anyone used speed training as a way of working out? any good?

FYI

http://www.chaintraining.com/blog.php

Wofford uses them. My son uses the TorsoBurner. Hasn;t tried the pitching chain.

[quote=“chew1109”]has anyone used speed training as a way of working out? any good?

FYI

http://www.chaintraining.com/blog.php
[/quote]

Stuff is alright. Ropes are cheaper and have been around as a training device for far longer.

Ropes are also safer.