Training guide
How to do accommodating resistance training.
Compare bands, chains, and the integrated PowerCurve system. Understand the setup, the changing load, and what to record.
By PowerCurve Strength Systems · Updated September 19, 2026
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One training concept.
Several ways to apply it.
Accommodating resistance can be applied with bands, chains, or equipment designed to integrate variable resistance.
In conventional setups, bands or chains are added to a compatible rack or barbell setup. The amount of added resistance depends on the equipment, attachment points, and position in the movement, and may need to be measured separately.
PowerCurve integrates plate loading with independently adjustable, measurable band resistance so the elastic contribution can be adjusted, recorded, and reproduced as part of the equipment setup.
PowerCurve is designed to make the elastic contribution easier to adjust, measure, record, and reproduce.
This guide provides a foundation for configuring and documenting accommodating resistance. Exercise-specific setup and loading should follow the equipment instructions and, when appropriate, qualified coaching.
Getting started
The PowerCurve Way
Define the exercise and purpose.
Decide what you want to train and accomplish. If needed, have a qualified coach assess your performance and help build a training program to meet your goals.
Configure your specific setup.
Set the machine adjustments for your specific lift. Adjust the barbell hooks, spotter arms, and cable arms based on your height and desired range of motion. Use the suggested starting points as a reference, and fine-tune the settings for your body and training goals.
Check the resistance across the movement.
Record the base load and the band contribution at defined positions in the movement. The band resistance increases as the band stretches, but the actual resistance profile depends on the exercise and equipment configuration. Use the band-load displays to document the resistance at the positions relevant to the lift.
Record enough detail to recreate it.
Log the exercise, plate load, max band load, and hole positions of bar hooks, spotter arms, and cable arms. For even more detail, record both minimum and maximum band load to capture the full resistance range.
Lift with intent.
Perform the exercise using the technique and movement intent appropriate for the session. When acceleration is the training objective, maintain deliberate intent through the concentric portion of the lift while preserving proper technique.
Review and progress.
Review the recorded setup and training response before making changes. Progress may involve adjusting plate load, band contribution, total resistance, range of motion, volume, or other programming variables based on the training objective.
There is no single plate-to-band ratio that is appropriate for every athlete, exercise, or goal. Change loading variables deliberately and use qualified coaching when developing an individualized program.
Program for the goal.
Use the recorded variables to build or refine a program around the desired training outcome. For individualized programming, work with a qualified coach. Contact PowerCurve for questions about equipment configuration and system capabilities.
Common questions
Accommodating resistance explained.
What is accommodating resistance training?
Accommodating resistance changes external resistance through a movement. Bands and chains are common ways to add a variable component to a barbell lift. The resulting resistance profile depends on the exercise, attachment method, and equipment setup.
Do I need PowerCurve to use accommodating resistance?
Compatible racks, resistance bands, and lifting chains can all be used for conventional accommodating-resistance setups.
PowerCurve provides a premium integrated approach for facilities that want independently adjustable plate and band loading, a consistent band path, and real-time band-load measurement built directly into the equipment.
How do I measure band resistance?
Band color is not a universal force measurement.
With a conventional setup, use an appropriate force-measurement device and a consistent procedure at defined positions in the movement. Record the band, anchor positions, stretch, and whether the reading represents one side or the complete setup. The process should be repeated whenever the exercise or setup changes.
PowerCurve integrates band-load measurement directly into the equipment, allowing the elastic contribution to be viewed and recorded throughout the movement.
How much band or chain resistance should I use?
There is no single percentage that is appropriate for every exercise, athlete, or training goal.
A qualified strength coach can select a starting configuration based on the lift, training objective, experience level, and resistance profile through the movement.
Record plate load and variable resistance separately rather than treating band color as a fixed weight prescription.
How is PowerCurve different from attaching bands to a rack?
PowerCurve integrates a dedicated band path, stackable band loading, independent plate and band adjustment, and real-time band-load measurement into the equipment.
Conventional setups can also be measured and reproduced, but the user must document and recreate variables such as attachment position, band stretch, and anchor geometry.
PowerCurve uses a consistent band system and makes the applied band load visible as part of the setup.
Does accommodating resistance always match my strength curve?
A changing resistance profile does not automatically match an athlete’s ability to produce force at every point in a movement.
PowerCurve gives coaches and athletes the ability to understand and adjust how the variable resistance is applied, and fine-tune the setup for the athlete’s specific strength curve.
The appropriate setup depends on the exercise, athlete, and training objective.
Where can I try or buy PowerCurve?
Contact PowerCurve directly to request a demonstration, pricing, current product information, or help evaluating the system for your facility.