What is the definition of Exercises Blood Cells?

Alright, let's break down the phrase 'exercises blood cells' like it's a high-stakes workout session for our little bloodworkers. Imagine your body as a marathon runner, and these blood cells are the unsung heroes who run around like they own the place, pumping oxygen, fighting off infections, and keeping you in peak condition. They're basically the soldiers of your circulatory system, doing their best push-ups all day long.

---

But here's the kicker: "Exercises blood cells" can turn into an unsettling sentence like, "The gym's new blood cell trainer just announced he's been doing high-intensity interval training with his blood supply, causing quite a stir in the hematology department." Talk about a workout that's taking a serious turn!