Trying to decide between REP Fitness' 4000 and 5000 Series power racks without delving too deep into technicalities? Here are three differences to consider to help you make an informed choice:
1. Pinholes and Spacing
The 4000 Series power rack features 5/8" diameter pinholes, with 1" spacing in the bench zone and 2" elsewhere. This setup ensures precise liftoff height in different areas of the rack.
On the other hand, the 5000 Series rack offers 2" hole spacing throughout with 1" diameter pinholes. Their distinctive feature is the option to achieve uniform 1" hole spacing across the entire rack by using Lowered J-cups, making it incredibly adaptable to your needs.
2. Attachment Compatibility
The 4000 Series rack offers a substantial range of attachments, providing versatility for your gym setup.
The 5000 Series rack takes it a step further with superior attachment compatibility, exceeding that of any other power rack. This means more options for enhancing your workout experience.
3. Laser-Cut Numbers
In terms of user convenience, the 4000 Series provides laser-cut numbers every five holes. These serve as useful markers to align your attachments, like J-cups and safeties.
The 5000 Series enhances this feature by providing laser-cut numbers on every single hole. This makes the attachment alignment process even more straightforward.
Additional Considerations: Summit™ Series
If you want a power rack with Smith machine and cable capabilitites, the Summit™ is your ticket to the most compact setup for this style of training.
Choose between the Summit™ All-In-One Trainer with ARES™ 2.0, Summit™ All-In-One Trainer with Athena®, and the Summit™ All-In-One Trainer with Wall-Mounted ARES™ 2.0. For owners of a 4-post, 16" REP ARES™ 2.0 or Athena®, there are also upgrade kits — Summit™ ARES™ Upgrade Kit and the Summit™ Athena®™ Upgrade Kit — that transform your half rack into an all-in-one setup.
These options simplify your setup and help you save space when training with a rack, cable system, and Smith machine attachment.
How to Pick a Power Rack
The choice between the 4000 and 5000 Series racks ultimately depends on your specific requirements. Whether you prioritize precision or adaptability, REP Fitness has you covered. Now, it's your call – pick the one that suits your needs best.
Aimee Heckel, CPT, is a health and fitness journalist with over 20 years of experience. She set an all-time world-record deadlift in her division across all powerlifting federations at Mr. Olympia. In addition, she earned a national deadlift record and 18 Colorado state records. Heckel also has nine world records in grip sport, a pro card in natural figure bodybuilding, four first-place bodybuilding titles, and was named IPE Ms. Colorado Figure.
This article was reviewed by Rosie Borchert, NASM-CPT, for accuracy.
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