I use a heart rate monitor during my daily exercise.

If cardiac output decreases, blood flow throughout the body worsens.

My heart rate increases after exercise.

Her eyes with a large proportion of white are very impressive.

Since he started his new job, he's been lively as if he were a fish back in water.

Kubotafugu is one of my favorite fish.

The Japanese giant salamander is an endemic species in Japan and the largest amphibian in the world.

My zodiac sign is Pisces.

Milkfish is the national fish of Taiwan.

Barracudas are known for their fast swimming.