WEIGHTLIFTINGYou should use a weightlifitng belt on lifts that engage your core such as squats, deadlifts, clean and jerks, and snatches.2. 80% RULEWe recommend using a weightlifting belt when you are lifting heavy. Heavy is relative, and we usually define this as 80% of your max lift in any of the above core lifts.3. REPETITIVE MOVEMENTS UNDER LOADEven if you're lifting less than 80% of your one-rep max, belts are often worn when doing high number of repetitive movements under load.4. PLACEMENTA weightlifting belt should be worn securely above your hips and below your ribs, centered around your belly button for maximum engagement.