Hand-eye coordination will become greatly enhanced. Awareness will be amplified. Awareness not only of yourself but also of your surroundings will pour in and be reflected through your action. Confidence will radiate from you naturally through how you carry yourself.
When it comes to Calasanz' Physical Arts exercises these qualities are being absorbed and developed during concentrated and focused training. Again, you must be careful. As you train pay attention to your body and the signals it is giving you. While a bit of "pain" normally accompanies the exertion and eventual exhaustion of muscles and tendons it is important to remain cognizant of what is too much or too far or too incorrect. Stubbornness, ignorance and negligence will lead to injury. Train smart. Listen to your body. Make adjustments. Keep your wits about you and do not take anything on blind faith or false belief alone. Revisit your technique regularly with honesty and integrity towards improvement and perfection.