Summer is right around the corner, and if you're looking for a challenge—and a six-pack—Jeff Cavaliere, C.S.C.S., of Athlean-X has you covered with an ab workout that’s built for all fitness levels.

20 min full body and abs workout with no jumping variations. For more workouts and programs, check out my app Core by Chloe Ting on the app stores Six more houses collapsed into the sea in the Outer ...