90/90 Breathing
Часть тела: Abs
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Инструкции
Step 1. Controlled breathing drill performed in a 90/90 position to encourage rib, abdominal, and pelvic coordination.
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Часть тела: Abs
Advertisement
Step 1. Controlled breathing drill performed in a 90/90 position to encourage rib, abdominal, and pelvic coordination.
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