Hack Squat Machine

Question

Trying to decide between the rock solid pro-series hack squat hip and leg sled machine (model rs-2000sl) and the body solid machine vertical leg press. Me and my 2 high school aged sons are planning on using the machine—so, it will get a lot of use. Any opinions on these leg press machines?

Answer

The two "hack squat machines" you're referring to are actually overhead leg press machines (most hip sleds double as hack squat machines). I have a lot of experience with these machines as my training partner and I used to use a Body Solid style leg press in college at the Body Shop Gym in St Cloud, Minnesota (ah, the good old days).

Both the Rock Solid (left side of image) and Body Solid (right side of image) overhead leg press are good machines for the money and offer the same basic pressing movement, but there are some key differences that make one machine stand out above the other.

First,  the similarities between the Rock Solid and Body Solid presses

1. Angled back support pad for more natural body alignment
2. Oversized diamond footplate
3. Price under $500 bucks

That's where the similarities end with these machines, and where the Rock Solid vertical press advantages become very noticeable when examined closely. Some of the Rock Solid leg press advantages may seem minor to the uninformed weight trainer but make a huge difference in the long term use of the machine, along with the comfort and ergonomics of everyday training. Granted the Rock Solid leg press does cost a few more bucks than the Body Solid, but it's money well spent.

Rock Solid Leg Press Advantages vs. Body Solid

1. Solid chrome guide rods and brass oilite bushings
2. 7 degree platform slant reduces strain on knees and back
3. Side loading of Olympic plates is faster and easier with heavy weights
4. 800 pound capacity vs. 400 on Body Solid
5. Powder coated steel frame

Bottom line, get the Rock Solid Vertical Leg Press here, I think you and your boys will appreciate the added weight capacity, smooth operation and ease of loading it up with tons of Olympic plates.