Hello, I train Standardbred race horses and like any competitive endurance athlete im look for a way to increase my blood oxygen levels .. If its through increased RBC, or some drug / chemical I dont know about.. Look forward to hearing suggestions.
6 freelancers estão ofertando em média $385 para esse trabalho
I've been through a bout with chronic obstructive pulmonary disorder (COPD) and I descovered a very effective way of maintaining 100 percent blood oxygen. The item is not expensive.