beginners level and then Empowered Boost keep

They are too hard to pull. Therefore, it's not a good idea to go for them. 2. Start easily You should keep in mind that this is going to be a progressive training for fitness. So, what you need to do is get started at a beginners level and then Empowered Boost keep increasing your difficulty level as you get stronger. You should try a lighter band if you can't take the resistance. On the other hand, if it's too easy, you can opt for a heavier band. Make sure none of your muscle or joint aches while you are training...