A personal trainer shares how to perform six of his most essential compound exercises to build visible six-pack abs.

Discover Sonia Isaza's ab workout with @belen_workouts. Tone your core with effective exercises you can do at home or the gym ...

All three of the exercises I chose target the abdominal muscles — the six-pack muscles that run along the front of the ...

Our core is key for everyday movement, but when most of us train it we tend to just do exercises that isolate our ‘superficial’ ab muscles, like the rectus abdominis and external obliques.