-It is recommended to have the laces over the top of the arch/instep be loose enough to be able to slide a finger under them after the shoe is tied.
-The lacing should fit snug at the heel, relaxed over the arch, and wide open at the forefoot.
-It may feel “too loose” at first—this is good—the foot will learn to spread out and relax within a few minutes to a few days.
-Try lacing only one shoe this way & going for a run. You may notice after a few miles that the entire leg with this lacing system is more relaxed than the other leg. If the foot muscles can relax, there is a chain reaction to the rest of the leg.