Blkskivic

I'm not sure what to diagnose with my tranny its shifting real hard mainly in 3rd, 4th and 5th gears not so bad going up but when downshifting into 3rd gear its like its blocked off and i have to push pretty good to get it into gear. I thought it was my clutch but there is no grinding or slipping so I'm thinking its my syncros but im not sure.