Moving forward with the Workbench Multisystem since the introduction of the "Isolateral Arms", For 2016 Powertec introduces the WB-MS16 Workbench Multisystem featuring a "Newly Designed Workbench and Lever Squat and Calf Stations" this is in addition to it's unique "Isolateral Arms". POWERTEC WB-LS16 LEVERGYM | FLOOR MODEL. The Powertec Workbench LeverGym has proven to be the most heavy duty and functional compact home gym system for over 20 years. The list of exercises is limited only to your imagination, plus they handle heavy weight with ease. Unit is a Floor Model. The WB-LS16 Workbench LeverGym®features a Newly Designed Workbench, Bench Frame, it allows users to adjust the seating area by sliding the Seat Assembly on it's Sealed Bearings Carriage. The New Backrest can be adjusted at different settings and still provide added stability. I don't own the Powertec WB LS anymore,but I did for more than 2 years before selling it to a neighbor. With some imagination, you can come up with way more than 20 exercises although most will be subtle variations of the 10 that are on the chart. 20TH ANNIVERSARY SALE!! 2018/2019 MODELS!! *NEW* Powertec WB-MS. Multi-System 3 Station Gym! Now with Isolateral Arms! MSRP $1849.99 Online Price: $CALL FOR SPECIALS Powertec Bench Linkage System. All Workbench benches incorporate the Powertec linkage mechanism that allows for the bench section to pivot from the front to the rear locked position with ease for the purpose of the shoulder press exercise and to provide front stability support for all Workbench Machine Accessories. In addition the rear position Hi all. This forum has been so helpful to me that I thought I would do a full review of my Powertec WB-LS. I have had it for about 6 months now and feel that is long enough to get a good impression of the machine. Hopefully this will help anyone looking to purchase one in the future. For anyone who does not know, this is the machine I am Powertec Workbench Leverage Gym WB-LS Review. I'm a big believer in keeping my training fresh by continually mixing exercises up. Doing the barbell bench press in a power rack gets old after a while, so I do dumbbell incline bench presses, or ring push-ups or perfect push-ups, or dips, or a combination of all of these. Since introducingthe "Isolateral Arms" system in 2011 and to continue to provide with advanceperformance products, for 2014 Powertec has redesigned the"Isolateral Arms" WORKBENCH LEVERGYM™ (WB-LS16) Find helpful customer reviews and review ratings for Powertec WB-LS Workbench Leverage Gym (Yellow) at Amazon.com. Read honest and unbiased product reviews from our users. The Powertec Workbench Leverage Gym WB-LS16 series gives you that powerful, rugged feeling when you train. After all, training is "work", and these systems provide the proper tools to cut, shape and build your body. So prepare to work hard, sweat a bit and have some serious fun with the Powertec Workbench Leverage Gym WB-LS16 from Powertec.