A well-rounded lower chest workout can help you build a balanced and sculpted chest. Here are some exercises you can include in your lower chest workout routine:

Incline Barbell Bench Press:

Set the bench to an incline of around 30-45 degrees.
Lie on the bench with your feet flat on the floor and your back firmly pressed against the bench.
Grip the barbell slightly wider than shoulder-width apart and lower it to your lower chest.
Push the barbell back up to the starting position.
Incline Dumbbell Press:

Similar to the incline barbell bench press but using dumbbells.
This allows for a greater range of motion and can help isolate the lower chest.
Decline Bench Press:

Set the bench to a decline of around 30-45 degrees.
Lie on the bench with your feet secured at the end.
Grip the barbell with a wider than shoulder-width grip and lower it to your lower chest.
Push the barbell back up to the starting position.
Decline Dumbbell Press:

Similar to the decline barbell bench press, but using dumbbells for a greater range of motion.
Cable Crossovers:

Set up two high pulleys on a cable machine.
Stand in the middle and hold a cable handle in each hand.
Step forward slightly and lean forward while keeping a slight bend in your elbows.
Bring your hands together in front of your lower chest, then slowly return to the starting position.

As of my last knowledge update in September 2021, I don't have access to real-time data or the ability to provide up-to-date information about specific gyms in Gurgaon or any other location. The best gym in Gurgaon for you can depend on your specific fitness goals, budget, location, and personal preferences.