I did these 3 standing ab exercises instead of sit-ups and crunches — here's what happened to my core strength and spine

When you hear "ab workout," your mind probably goes to sit-ups and crunches, lying on your back. Yet research shows that these aren’t actually the best exercises for targeting the muscles in your midsection, and can actually be hard on your back, especially if completed without good form.

Since the birth of my son 18 months ago, I’ve suffered from lower back pain — perhaps due to the fact I’m often carrying a toddler around on one hip, or the fact I have always suffered from sciatica.

Either way, I’m now far more mindful of the exercises I use to work my core, and I’ve swapped sit-ups for the three following standing ab exercises, and have been pleased with the results.

As a reminder, what works for me might not be right for you and your body. If you’re a complete beginner, or you’re re