No, its not because of Spine Injury. When people lift very heavy weights, they often hold their breath (Valsalva maneuver). This suddenly increases pressure in the chest, reduces blood flow to the brain for a moment, and can cause dizziness or fainting. It usually happens because people hold their breath while lifting. This increases pressure inside the chest and briefly reduces blood flow to the brain — leading to dizziness or fainting. Rule for safer lifting: Lift the weight, don’t hold your breath. Breathe out during effort. #GymSafety #WeightTraining #FitnessTips #StrengthTraining #GymKnowledge DoctorAdvice StaySafe FitnessScience