Industrial exosuits are changing what human bodies can endure

Industrial exoskeletons are wearable machines designed to augment human strength and endurance, significantly transforming labor-intensive jobs by reducing muscular strain. These devices fall into three main categories: passive, active (powered), and soft exosuits. Passive exoskeletons, like Hilti’s EXO-O1 shoulder harness and Laevo SpinaliS back suit, use mechanical springs to support body parts and are lightweight but offer fixed levels of assistance. Active exoskeletons incorporate motors, hydraulics, batteries, and sensors to provide adaptable force assistance, enabling users to lift heavy loads with less effort, though they are heavier, more complex, and costlier. Soft exosuits, such as the Hero Wear Apex 2, combine fabric-based materials with elastic bands and sometimes small motors, offering flexibility and moderate support at a low weight. Exoskeletons are particularly effective in tasks involving overhead work, heavy lifting, and repetitive bending. For example, Hilti’s EXO-O1 reduces shoulder