The SPR1000Back4 includes a rear expansion which creates a perfect space for a spotter and comes with six SR-WPH (olympic weight horns) for plate storage and the SPRST (storage tray) for kettlebells, medicine balls and other storage options.

The SPR1000Back4 package comes standard with the most popular power rack attachments, including the SPRCU multi-chin bar for a multitude of pull-up and chin-up angles and isolations.  Another popular included attachment is the SR-DIP (dip station) for explosive shoulder and back development.  The included SR-STEP (plyo step) is very popular with athletes and sports training.

The SPR1000Back4 package comes with a pair of SPRBP (band pegs attachment) which are great for progressive resistance with barbell exercises and storage. Finally, the included SPRTB (T-bar attachment) allows users to do the increasingly popular landmine exercises.  The optional SPRMB monkey bar attachment allows you to bolt even more SPR1000 power racks together to create your own functional gym or entire room.

With a multitude of included attachments along with the ability to expand and customize, the SPR1000Back4 Commercial Extended Power Rack Package is the perfect blend of quality, function, versatility and value.

- 3” x 3” 11 Gauge Steel Mainframe
- 1” hole spacing for safety spotter bars
- Includes Base Frame , SPR1000
- Includes Expansion for spotter access and 6 olympic weight horns (SPRBACK)
- Includes Dip Station, SR-DIP
- Includes Multi Chin Bar, SPRCU
- Includes Band Pegs SPRBP
-  Includes Plyo Step, SR-STEP
- Includes Cannon Ball Grips, SR-CB
- Includes Storage Tray, SPRST
- Includes T-bar attachment, SPRTB
- Includes two J-Cup Liftoffs (SPRLC)and Premium Safety Spotter Bars (SPRSF)
- Integrated Chinning Bar
- Optional Monkey bar expansion bolts two racks together