Anyone have any success with low motility

Gr

My husband has low motility,normal sperm count, fit, healthy doesn't smoke etc.. Been TTC for over a year now I had hsg, sonohysterogram bloodwork etc everything normal regular periods, ovulating.. Im 32 now DH 33 were on the verge on getting a referral to see a Fertility Specialist to see what options are next.. I never thought it would be this hard as everyone does in the same situation..