For my squats, I'm clearing the bar off the floor, lifting it over my head then placing it on my back, doing the squats, lifting it back over my head and then putting it down. I'm maxing out at 100lb (I weight 130) like this and want to improve it because I feel that my legs can lift a lot more. Money is an issue at the moment so I can't afford a rack. I've also read about front squats but my shoulders are too small to support the bar without it cutting circulation across my neck (maybe I'm just using bad form?). So my question is what exercises can I do to make clearing the bar easier? Will military press work? Is there anything more effective?