So I just started training Krav Maga once a week on top of going to the gym three times a week (thats all I can manage with school/work), and so far I'm liking it a lot. However, I feel like there's not much actual sparring during the lessons, as it's mostly technique and (even with a cup) I can't bring myself to actually hit my partner with force when practicing. I did an introductory lesson in kickboxing, where there was a lot more actual punching and contact involved, but I felt that Krav Maga was better for self defense, due to the efficiency of the strikes. My question here is is there is any way to improve my striking power and accuracy while sticking with Krav Maga? I'm not sure all this theory will help me if I'm ever in a bad situation and throw a well timed punch at the right spot but with hardly any power due to never actually practicing swinging at full strength. By the way, I don't have immediate access to a punching bag or gloves (the place I do Krav Maga uses handheld mats mostly) so I'd prefer to not have to spend loads of cash on training equipment.