| Free-Weight Equipment | Racks, benches, barbells, weight plates, dumbbells and storage units | Dropped loads, unstable frames, pinch points, sharp edges, tipping and excessive deflection | ISO 20957-1 for general safety principles; ISO 20957-2 for strength-training equipment where applicable | Static-load, stability, fatigue, weld, fastener, edge-radius and protective-finish inspections | Material specifications, load-rating records, structural test reports, assembly instructions and maintenance schedule |
| Selectorized Resistance Machines | Cable machines, weight-stack machines, pulley systems and adjustable resistance stations | Cable breakage, unintended weight-stack movement, entrapment, pulley failure and incorrect adjustment | ISO 20957-1 and ISO 20957-2; local electrical requirements may apply if powered features are included | Cable-cycle testing, resistance consistency, guard effectiveness, emergency-stop review for powered models and maximum-load testing | Risk assessment, bill of materials, cable and pulley specifications, test reports, user manual and spare-parts list |
| Plate-Loaded Machines | Presses, leverage machines, squat machines and plate-loaded rowing equipment | Overloading, uncontrolled return movement, frame deformation, unsecured plates and crushing zones | ISO 20957-1 and ISO 20957-2, with project-specific engineering validation for high-load commercial use | Maximum-load, stability, stop-position, locking-mechanism and repeated-cycle testing | Load limits, engineering drawings, safety-factor calculations, inspection checklist and installation guidance |
| Cable and Functional Training Systems | Cable crossovers, functional frames, suspension anchors and multi-station systems | Anchor or fastener failure, swinging attachments, cable abrasion, collision and overhead-load hazards | ISO 20957-1 and ISO 20957-2 where the equipment falls within their scope; building and anchoring rules must also be checked | Anchor pull-out tests, dynamic-load tests, cable routing inspection, clearance review and floor-condition assessment | Installation drawings, anchoring requirements, floor-load data, torque specifications and periodic inspection plan |
| Powered Strength Equipment | Motorized resistance machines, electronically controlled training stations and connected equipment | Electric shock, unexpected movement, software-controlled resistance, overheating, electromagnetic interference and cable damage | ISO 20957-1 and applicable electrical, EMC, machinery and radio-equipment requirements based on product configuration | Electrical safety, grounding, insulation, leakage-current, EMC, emergency-stop and software-fail-safe testing | Electrical test reports, EMC report, software risk assessment, wiring diagrams, declaration of conformity where required and user manual |
| Commercial Gym Equipment | High-use equipment installed in gyms, hotels, schools, rehabilitation facilities and workplaces | Frequent-use fatigue, misuse, inadequate maintenance, user collision and insufficient clearance | ISO 20957 series; workplace, fire-safety, accessibility and building requirements may also apply locally | Life-cycle testing, serviceability review, floor anchoring, user-clearance assessment and documented preventive maintenance | Warranty terms, preventive-maintenance plan, replacement-part availability, training records and incident-reporting procedure |
| Residential Strength Equipment | Home benches, compact racks, adjustable dumbbells and small cable systems | Incorrect assembly, inadequate floor space, tipping, unsupervised use and household-child access | ISO 20957-1 and applicable consumer-product, electrical and language-labeling requirements | Assembly-error review, stability testing, maximum-user-weight testing, pinch-point assessment and packaging inspection | Consumer instructions, warning labels, installation tools list, packaging specifications and conformity documentation |
| Rehabilitation and Clinical-Use Equipment | Low-load resistance units, assisted exercise machines and equipment used under professional supervision | Patient instability, excessive resistance, incorrect adjustment, hygiene issues and potential medical-device classification | ISO 20957 where applicable; medical-device rules may apply if the product has a medical intended purpose or claims | Range-of-motion limits, low-load accuracy, stability, cleaning compatibility and intended-use validation | Intended-use statement, clinical risk assessment, cleaning instructions, calibration records and regulatory classification review |