Barbell hip grip shoulder width Always keep the barbell close to the body Maintain a neutral position Thigh - Knee - Shin Do not let the shoulders go forward Open the chest and maintain tension in the lats and core Hips and hamstrings Inhale while going down, exhale while going up Coaching is welcome
When the weather is good, it will be safe to spit and eat, and then descend and come back up to spit and eat again.
Breathe deeply while going down, hold your breath while coming up, and exhale with your chest out.
When going down, if you hold your breath, the abdominal pressure increases and you can get hurt. You should breathe and maintain abdominal pressure while going down, and then breathe after coming back up.