Bulgarian Knee Locker (pair)
Lock in your split squats with precision and stability. The Spartaks Strength Bulgarian Knee Locker is designed to secure your back leg during Bulgarian split squats, ensuring proper form and maximum muscle activation. Sold as a pair, these heavy-duty steel lockers attach directly to your rack uprights, providing a stable platform for the most effective single-leg training available.
Key Features
Secure Leg Locking Design
Engineered to hold your back leg in the optimal position for Bulgarian split squats. Eliminates wobbling and ensures consistent form throughout every rep for maximum muscle activation.
Sold as a Pair
Complete set for bilateral training or multiple users. Use both simultaneously for different exercises or have a backup ready. Great value for home and commercial gym setups.
Universal Rack Compatibility
Attaches securely to standard rack uprights. Adjustable positioning allows you to set the perfect height for your body and training style. No permanent modifications needed.
Padded Contact Surface
Comfortable padding protects your knee and shin during intense sets. Designed for extended training sessions without discomfort or bruising. Durable cover withstands heavy use.
| Brand | Spartaks Strength |
| Product Type | Bulgarian Knee Locker |
| Quantity | Pair (2 Units) |
| Compatibility | Standard Rack Uprights |
| Construction | Heavy-Duty Steel |
| Padding | High-Density Foam with Vinyl Cover |
| Adjustability | Multiple Height Positions |
| Mounting | Clamps to Rack Uprights |
| Finish | Durable Powder Coat |
| Intended Use | Home and Commercial Gyms |
| Warranty | Lifetime |
Target Muscles
Quadriceps
Primary mover during the split squat. The locked back leg position allows for greater quad isolation and activation compared to standard squats.
Glutes
Deep glute activation through full range of motion. The elevated back leg position increases hip extension demands for maximum glute development.
Hamstrings
Secondary stabilizer throughout the movement. Helps maintain knee stability and contributes to balanced leg development.
Exercises You Can Perform
Ideal For
Frequently Asked Questions
Bulgarian Knee Lockers are designed to secure your back leg during Bulgarian split squats. They hold your leg in the optimal position, eliminating wobbling and ensuring proper form. This allows for better muscle isolation, improved balance, and more effective single-leg training.
The Bulgarian Knee Lockers are designed with universal compatibility in mind. They attach to standard rack uprights and feature adjustable positioning to accommodate different heights and training preferences. Most standard power racks and squat stands will work seamlessly with these attachments.
Bulgarian split squats are one of the most effective exercises for leg development because they isolate each leg independently, correct muscle imbalances, and allow for a greater range of motion than traditional squats. The knee locker ensures proper form, maximizing these benefits while reducing injury risk.
Yes, the knee lockers feature high-density foam padding with a durable vinyl cover designed specifically for extended training sessions. The padding protects your knee and shin from bruising or discomfort, even during heavy weighted sets or high-repetition workouts.
This product is sold as a pair (2 units). While you only need one at a time for Bulgarian split squats, having a pair is excellent for commercial gyms with multiple users, alternating sets without repositioning, or having a backup. Many lifters also use both for different exercises simultaneously.
Free pickup available at our Toronto (GTA) and Calgary showrooms. We ship across Canada nationwide. Contact us for shipping quotes to your location.