Les Mills Smart Bar weight plates - Sold as Single Plates Get a better total body workout, instantly. And save yourself the wasted effort that goes hand in hand with underperforming bar & weights.The all-new SMARTBAR Gen 2 activates your muscles the way they’re supposed to – giving you better results from all those squats, rows and BODYPUMP classes you do. The best part? It’s like a real life “reset button” you can use from the comfort of your own home - when you need instant energy or feel like a mental boost to your day.