Neeny Holloway on Instagram: "If you haven’t tried knee raises with a back support then you’re potentially missing out on core gains. Here’s how to do them, if you’re unsure. @aybl dc NEENY more training tips on my app @traindailyjlh 🔗 Key points to remember: Barbell support sits on lower back. Keep core tension the *whole time*, try not to drop into a deadhang each rep. Imagine a crunching movement. Not just bringing knees up and down. Crunch with your core and curl your hips up towards your r