When I started setting up my home gym last year, I knew I wanted to include an air bike. I've tried various models in commercial gyms over the years, from the Assault Fitness Classic to the Rogue Echo Bike , and I always appreciated the brutal simplicity of air resistance. It’s the kind of workout machine that doesn’t lie—you put in the effort, it gives you the punishment. So when it came time to buy one for myself, I had a shortlist. The obvious picks were the AssaultBike Classic , the Rogue Echo Bike , and to my surprise, a lesser-known but increasingly popular model: the Ntaifitness Superfit-8016 Assault AirBike . I had seen some early chatter about Ntaifitness on fitness forums—mostly from international buyers looking for a durable, cost-effective alternative to big-name brands. I decided to give it a shot and ordered the Superfit-8016 as a bit of a test run. Unboxing & First Impressions Right out of the box, I was impressed with the packaging. The Superfit-8016 c...