@bullfitnesshq: Wait your back isn’t resting here. Sliding down on the couch feels comfortable, but that empty gap behind your lower back means your lumbar muscles are holding you up instead of the cushion. That’s why a “relaxed” slouch can turn into low back tension fast. Sit all the way back and let the couch support the space you keep making your back bridge across. Did you know the couch could do this? #backpain #posture #lowbackpain #ergonomics #mobility #anatomy #fitnesseducation

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Sunday 28 June 2026 06:13:02 GMT