Lightweight Heavy is 2002 studio album by Fat Jon the Ample Soul Physician.

It peaked at number 6 on CMJ's RPM chart.

"[1] He said, "Fat Jon uses all the elements of a generic downtempo album but does it with a deliberate style and to greater effect.

"[1] Jon Freer of XLR8R said, "Lightweight Heavy merges the hopped-up swagger of blunted beats with ear-pleasing and beautiful melodies.

"[3] He described it as "a commendable album full of slow-stepping, melody-rich cuts, steeped in instrumental hip-hop's teapot.