Voltra, yes you can gain strength using a Voltra. It’s not an accessory box.
Know one discussed the Voltra original and intended use was in rehab facilities. In the rehab industry the Voltra is used to evaluate injuries, evaluate athletes, and most importantly helping athletes and regular people get functional after being Injured, and post surgery, to me that is the definition of getting stronger. If rehab facilities are using Voltra’s to help patients and athletes GET STRONG, I am sure it will help people training in their home gym get strong.
Prospective Voltra buyers and current owners should watch Joel Gray(Gray Matter Lifting) new Voltra podcast series. Very informative, and focuses exclusively on all things Voltra.