Russian Twists engage the obliques and rotational core muscles, vital for spine health and athletic movement. Crunches train ...

And we've got 12 oblique exercises that work those muscles - as well as other important parts of your core, including your transverse abdominis (your deep core) and your rectus abdominis (the ...

The end result of all this work? A lower back that’s armour-plated against persistent pain, and the ability to move ...

“During a goblet squat, your core muscles – rectus abdominis, obliques, transverse abdominis, and erector spinae – work isometrically to stabilise your spine, while holding a weight in front ...

The Godfather of Bodybuilding' Charles Glass recently broke down his tactical workout and approach for achieving visible abs.