Which technique is least likely to be appropriate for someone with a herniated disc?

High-impact aerobic exercises are least likely to be appropriate for someone with a herniated disc due to the nature of such exercises, which typically involve repetitive and jarring movements that can exacerbate pain and potentially worsen the condition. Individuals with herniated discs often experience sensitivity to impact, and high-impact activities can place undue stress on the spine and its surrounding structures.

In contrast, gentle stretching, controlled strengthening, and Pilates rehabilitation exercises are generally considered more appropriate for this population. Gentle stretching can help to maintain flexibility and reduce tension in the muscles surrounding the spine. Controlled strengthening focuses on building the core stability and support that is crucial for protecting the spine. Pilates rehabilitation exercises are designed to improve movement patterns, promote proper alignment, and ensure that the body moves in a way that is safe and effective for someone recovering from such conditions. Each of these techniques is tailored to avoid excessive strain on the spine while allowing for gradual improvement in overall strength and mobility.