Lift a weight so heavy you can lift it only once, you’re building strength (and, oddly, not much mass); lift a weight you can move six to 12 times, you’re build

Lift a weight so heavy you can lift it only once, you’re building strength (and, oddly, not much mass); lift a weight you can move six to 12 times, you’re building mass (and, oddly, a little less pure strength); It's interesting how many people don't know that size does not necessarily mean strength. When I was in university, a gym friend, who happened to be a trainer, was an accomplished amateur bodybuilder, and was fairly close to getting his pro card (he might have it now, I'm not sure). This guy was easily twice my size, but to my surprise, I could lift quite a bit more than him. Now, I'm quite sure that I look like I'm in good shape, but I don't think anyone would guess that I'm 195 pounds, and can oly squat 2x my lean body weight. It's been more than once that I've seen someone at the the gym who looks merely "lean" at first glance, but turns out to be quite impressively strong. Just goes to show that it's hard to judge how strong people are just by looking at them, until you see them lift.