Its mostly high rep front squats, but this out-of-breath business is killing me. Even when I'm paying lots of attention to breathing and taking plently of air down, and letting it out up., I get winded by the time the 8th to 10th rep rolls around. I don't normally do front squats nor high reps, but its something I probably need to get up to par before I suck even more at it. I'm front squatting less than half of what I can back squat, so I don't think its a weight issue. How do you guys handle being winded? Do I have to train cardio too, or is the solution just to keep banging it out until it gets better?