If you thought the only way to strengthen your core was through endless sit-ups and crunches, you'll be pleased to hear that's not the case. These moves are great, but they can quickly get boring. Which is where this varied 25-minute ab workout comes in to help build core strength and improve your posture.
All you need to get started is some resistance bands and a set of weights. You can use any dumbbells, although if you regularly train at home, I recommend picking up a set of the best adjustable dumbbells. These combine several weights and you can quickly change the load to effectively challenge your muscles.
