Try these simple moves to help keep your back healthy and happy

When you strengthen your core muscles, you form a strong support system for your spine. Think of it as a built-in back support belt or girdle of sorts — but more comfortable. In fact, it may help you prevent a sore lower back or help an achy one feel better.

Strong core muscles — those in your abdomen, hips, lower back and pelvis — may also:

• Boost your overall fitness.
• Make everyday activities easier, from vacuuming to toting groceries.
• Improve your balance and reduce your risk of falls.

Time for crunches, right? Not necessarily.

Abdominal crunches are a go-to exercise for targeting the core. But you have options!

Here are three simple core-strength builders — no special equipment required. Make them part of a balanced exercise routine.¹  You might start with a few repetitions of each. Add more as you get stronger.;

1. Pelvic tilts — how to do them:

• Lie on your back with your knees bent.
• Tighten your abdominal muscles as you flatten your back against the floor. Your pelvis should tilt up slightly toward your rib cage.
• Hold for a few seconds.
• Return to the start position. Repeat.

2. Bridges — how to do them:

• Lie on your back with your knees bent — with your legs about hip-width apart. Keep your back in a neutral position, not arched or pressed onto the floor.
• Tighten your abdominal muscles.
• Raise your hips off the floor until your hips, shoulders and knees are aligned.
• Hold while taking deep breaths.
• Return to the start position. Repeat.

3. Side planks — how to do them:

• Lie on your left side. Your left shoulder and elbow should be aligned. Rest your right arm on your side (as shown).
• Tighten your abdominal muscles by raising your hip and upper body off the floor.
• Hold while taking deep breaths.
• Repeat on your right side.