Cathy Serif’s Ab-Wheel Workout
What you need to do to work up to the ab wheel.
What you need to do to work up to the ab wheel.
Two’s company! Double up on your results and have some fun in the process with this partner-assisted core routine.
Congratulations! You've mastered the 5-minute plank.
Spice up your planking with these variations.
It may not be easy, but it sure is effective — learn how to get the most out of an ab wheel, then dig into these two beginner and intermediate workouts.
Five minutes of planking plank may sound like an impossible goal, but this plan will get you there in just 30 days.
This exercise will leave your abs feeling a little more dead (or should we say undead) than usual.
Grab a dumbbell or plate and try this four-piece core routine!
Tighten your abs and strengthen your lower back in two easy steps a day — along with a four-move routine you can complete anywhere with nothing more than a dumbbell and a pillow.
Work your whole body and get vertical with this badass, arachnid-like move.
Work the muscles deep in your abdominals with this challenging move.
Take your plank — and your core — to the next level with this stability move.
Activate your core and strengthen your back with this comprehensive guide of techniques to decrease pain and improve spinal health.
Works your glutes, thighs, arms and shoulders with a focus on your core.