THE 5-SECOND TRICK FOR SIXPACK MAN

Concurrently extend your legs and arms outwards into a “hollow” posture, pressing your decreased back to the ground. Hold for five seconds prior to curling up once again, and full 5 reps for one particular set.If any six-pack abs exercise routines make your neck harm, it’s a superb wager that you will be pulling on your head using your arms.