How do you increase your life bar in Megaman zx?

In Mega Man ZX, you can increase your life bar by collecting Life Ups and Energy Capsules. Life Ups are found throughout the game, often hidden in hard-to-reach areas or as rewards for defeating certain enemies. Additionally, you can acquire Energy Capsules to refill your health, which can be found in stages or dropped by defeated bosses. Keep an eye out for these items as you progress through the game to enhance your survivability.