Planks
Side planks
Dead bugs
Bird dogs
Hollow body holds
Leg raises
Mountain climbers
Russian twists
Bicycle crunches
Reverse crunches
Glute bridges
Pallof presses
Farmer carries
Cable chops
Stability ball rollouts
Hanging knee raises
Squats
Deadlifts
Lunges
Kettlebell carries
Pilates
Yoga
Proper breathing and bracing
Progressive overload
Consistent training
Good posture
Adequate protein intake
Sufficient sleep
Core training 2 to 4 times per week