5-2-4 walking method

If you’re looking for a simple, effective, and time-efficient workout, Fartlek 5-2-4 Fast Walking Benefits might be exactly what you need. It combines interval walking with consistent movement, helping you stay in shape and burn calories without stress or gym equipment. What Is Fartlek 5-2-4 Training? The term “Fartlek” comes from Swedish and means “speed…