1. A technique, device, or practice designed to reduce muscular tension and discomfort in the back region of the body
The therapist recommended back tension relief exercises to improve her posture.
O terapeuta recomendou exercícios de alívio de tensão nas costas para melhorar sua postura.
2. In archery, a mechanical device or technique that reduces strain on the archer's back during the draw
The back tension relief mechanism in modern bows helps prevent injury.
O mecanismo de alívio de tensão nas costas em arcos modernos ajuda a prevenir lesões.