This carrier evenly distributes your child's weight without putting too much strain on any one part of your body. (abckidsinc.com)
I have some great guidelines and exercises that you can start with to ensure you aren't putting too much strain on your body before it's ready and strong enough to handle it. (yourpostbabybody.com)
The console has to render twice the amount of frames, and that puts about twice as much strain on the system for the same visuals. (nintendotoday.com)