The main reason is that they place an excessive amount of shear force on the knee. TPS will never, ever have one. Period.
Never use this, it might fall over on you and cripple you. |
I have found a new reason to hate them. In today's Boston Herald there was an article about Cybex losing a $66 Million judgement in an injury suit regarding a leg extension.
It seems that some poor person had a leg extension FALL on her and it crippled her. Just one more reason to avoid the leg extension.