Recent content by FrankyR

HST-Cluster and 912-HST are very similar to each other. That many persons get only hurt with HST-Cluster or 912-HST by using a 1RM load is wrong ! That you can see in many german sport forums. A 5RM is mostly to heavy for many persons, when they using Cluster-HST and 912-HST. That is the...

HST-Cluster and 912-HST are very similar to each other. That many persons get only hurt with HST-Cluster or 912-HST by using a 1RM load is wrong ! That you can see in many german sport forums. A 5RM is mostly to heavy for many persons, when they using Cluster-HST and 912-HST. That is the...

Hello, in Insider-Circles 912-HST also called 911-HST. In many german Forums Users of 912-HST and HST-Cluster gets hurt by using this training method. There is to much use of high load and high frequency. The passive structure of a human body cannot handle this and this result in injuries. m@x...

Hello, in Insider-Circles 912-HST also called 911-HST. In many german Forums Users of 912-HST and HST-Cluster gets hurt by using this training method. There is to much use of high load and high frequency. The passive structure of a human body cannot handle this and this result in injuries. m@x...