What are the best exercises for building core strength?

The best exercises for building core strength include:

• Planks: Hold for 30-60 seconds to engage the entire core.
• Russian Twists: Targets the obliques and improves rotational strength.
• Bicycle Crunches: Focuses on both upper and lower abs.
• Deadlifts: Strengthens the core along with the back and legs.
• Mountain Climbers: Combines cardio with core stability for added intensity.