Chronic lower back pain often leaves patients struggling with weak muscles and distorted sense of their bodies. Researchers found that virtual reality could help by letting users experience a stronger digital self during exercises. This technique, known as the Proteus effect, suggests that when people see themselves as bigger or stronger versions of themselves, they might feel more capable and perform better.
In this small test, sixteen people dealing with chronic low back pain worked alongside sixteen healthy volunteers who served as comparison groups. Both groups did the same virtual squat exercise where their digital avatar became progressively more muscular over time. The researchers measured grip strength, trunk extension power, and knee extension strength right before and after the