Stop the sit-ups: A personal trainer says these 4 standing exercises are unmatched at building deep core muscle

These four standing exercises for deep core muscles will work more than just your abs, and focuses on boosting posture, ...
Yahoo

Forget sit-ups — use this 10-minute standing abs workout to build a strong core

While classic core exercises like sit-ups and crunches are certainly an effective way to train your abs, they are not the only way. If you prefer to stay standing for your workouts, then this ...

This workout skips sit-ups and crunches: Here's a trainer's 4-move routine for building a stronger core over 50

How to do it: Stand with your back to the wall, feet shoulder-width apart. Place your hands lightly behind your head. Slowly ...
Women's Health

This is how many sit-ups you should do every day for real results

The classic sit-up is a workout staple. Whether you've become all too familiar with the movement in your weekend HIIT class or eked out those last few reps while following a home workout video, you've ...

5 Best Chair Exercises That Flatten Your Stomach Faster Than Sit-Ups After 60

Strengthen your core and slim your midsection with these five simple chair exercises that target your abs safely after 60.

No, not sit-ups! All you need is 12 minutes to shred your core and boost stability

Strengthen your abs and obliques with this 12-minute core circuit that you can do anywhere without any equipment bar a yoga mat.