I used to wear running sneakers to CrossFit [1]. I mean, we did run, so it seemed fine — that is, until my coach said it was one of the biggest mistakes I could make [2] when it came to lifting. The extra cushioning makes it harder to balance and also puts your feet on an angled surface, causing you to lean forward.
Made sense, so I got a pair of Reebok Nano 6s [3] to try. I liked them. They fit my foot well, and the sole was great for lifting heavy, but they felt a little too wide for me. I wore those for about seven months but knew that since the majority of people at my box were Nike-wearers, they must be on to something. So I was so psyched to get my feet in a pair of Metcon 3 Training Shoes [4] ($130).
Is there a saying that once you go Nike, you never go back? Well, there is now. I've been wearing these five days a week for two months and I'm obsessed [5]. They fit perfectly the moment I slipped them on, as if they were made for my feet. The laces are easy to tighten for a snug fit, and the sole is flexible, yet the firm, flat heel offers stability for lifting heavy. I love that they're super lightweight, which is great when box jumping, doing burpees, or jumping rope. I also love the added grip on the inside sole for rope climbing.
I have a pair of the regular Metcon 3s and also the Metcon DSX Flyknit [7] ($160). Comparing the two, the Flyknits have a slight edge because the fabric is more flexible and breathable (but I also love the color combo, seen in the photo above!).
If you're looking for a stable sneaker that offers flexibility and a snug, comfortable fit while strength training or doing CrossFit, give them Metcon 3s a go. You just might become as obsessed as I am.