BGLAP and myeloid sarcoma: The present study showed that 8 weeks of HIIT increased the Osteocalcin (p < 0.05) and 25-OH Vitamin D (μg/L) (p < 0.05) levels and decreased the total CHOL (mg/dl) (p < 0.05) and LDL (mg/dl) (p < 0.05) levels in MS population.