The core muscles are at the centre of all movement. Not only do the core muscles look good when properly developed but they also help to support the spine and strengthen movement.

Here are some core specific exercises:

• Best bodyweight core exercises for beginners
• Top kettlebell ab exercises
• Master the kettlebell Turkish get up
• Master the kettlebell windmill
• Beauty of the kettlebell slingshot
• Floor based kettlebell core exercises
• 5 reasons to avoid the Russian twist

And here are some core workouts:

• Kettlebell ab workout for beginners
• Half get up workout
• Get up and plank workout
• Get up ladder workout