Uploaded June 2026 | Updated September 2026, 2 weeks ago
Most people arch in bird dog, arch in side plank, and pooch in the curl-up. One cue — a long slow inhale before each rep — inflates the ribcage and ab wall and fixes the neutral spine problem across all three.
Most people arch in bird dog, arch in side plank, and pooch in the curl-up. One cue — a long slow inhale before each rep — inflates the ribcage and ab wall and fixes the neutral spine problem across all three.
