#1 strength workout to slim down a thick waist in 30 days:

1. Side Planks:

Side planks focus on the oblique muscles, helping to slim and tone your waist.
Start by lying on your right side with your legs extended.
Support your upper body on your right forearm.
Lift your body, balancing on the side of your right foot and forearm.
Extend your left arm upward and hold your body in a straight line.
Keep your hips level and engage your abs.
Hold for 15 to 30 seconds and switch sides.
Complete three sets per side.

2. Bicycle Crunches:

Bicycle crunches engage the rectus abdominis and external obliques to help slim the waist.
Lie on your back with hands behind your head.
Raise your legs at a 90-degree angle.
Twist your torso, bringing your right elbow to your left knee and extending your right leg.
Alternate sides, simulating a bicycling motion.
Squeeze at the end range for about one second.
Complete three sets of 20 reps.

3. Goblet Squats:

Squats target various muscles, including the core, which aids in waist slimming.
Position a DB on at shoulder level.
Stand with feet shoulder-width apart.
Lower your body by bending at the knees and hips.
Ensure your thighs are parallel to the ground.
Push through your full foot to return to the starting position.
Perform three sets of 12 reps.

4. Lunges:

Lunges engage the quadriceps, hamstrings, glutes, and require core stability.
Stand with feet hip-width apart.
Take a large step forward with your right foot.
Lower your body by bending your knees.
Push through your full foot to return to the starting position.
Switch legs and repeat.
Perform three sets of 12 reps per leg.

5. Bent over Rows:

Pull the DB towards your abdomen while retracting your shoulder blades.
Squeeze at the end range.
Slowly extend your arms back to the starting position.
Complete three sets of 15 reps.

This workout combines core-focused exercises with compound movements to help slim down the waist and improve overall body strength. Remember to maintain proper form and gradually increase intensity as you progress. A balanced diet is also essential to reach your fitness goals.