Why does the body feel heavy or light?
Short Answer
Changes in arousal and muscle tone can change perceived weight. Relaxation often feels heavy; activation or spacious awareness can feel light. These shifts are common and usually temporary.
Why This Matters
The body is often the most reliable anchor for mindfulness because sensation updates in real time. Body-based awareness reduces overthinking and increases nervous-system regulation. It also helps you notice stress signals earlier, before they escalate.
Where This Changes
For some people (especially with trauma history), intense inward body focus can feel overwhelming or dissociative. If that happens, widen attention, ground externally, or use movement-based practice.