hematopoiesis. the formation and development of blood cells, usually taking place in the bone marrow. cyclic hematopoiesis of collies. see canine cyclic hematopoiesis.[hÄâ²mÉtÅpÅÂ·Äâ²sis, hemâ²-]. Etymology: Gk, haima + poiein, to make. the normal formation and development of blood cells in the bone marrow. In severe anemia and other hematologic disorders, cells may be produced in organs outside the marrow (extramedullary hematopoiesis).etal hematopoiesis. in embryogenesis migration of stem cells from the yolk sac blood islands sets up hematopoiesis in thymus, lymph nodes, liver and spleen. When fetal bone develops a marrow cavity hematopoiesis is similarly established.
It's called circuit training. While this style of training has a lot to recommend it, figuring out how to set up an effective circuit workout can be intimidating at first. That's why we pulled together six easy steps to help you build your perfect circuit. Step 1: Select your time limit. Circuit training is simply a workout based around a set number of stations that you repeat until your time runs out. So knowing how much time you have can help you determine how many circuits you'll need to complete and how hard you'll need to work.
Circuit Weight Training. type of aerobic weight training done in a continuous manner until and entire cycle of exercises is completed; typical program - 30 seconds at each station, ten to twelve reps, with 15 seconds rest between stations.