On that note, I have some tips for other uber-beginners. This is geared toward people like me who are just taking a boxing class for fun.
1) Stretch and warm up thoroughly. Pay special attention to your calves and hamstrings. Remember your waist and obliques, too. Straight punches and hooks derive a lot of their strength from the core and back muscles. If you do yoga, try some hip openers. Practice skipping to improve your cardio (I was shocked to find I am not where I was at 6 years old).
2) Shadowbox regularly in front of a mirror to tighten up your form and practice head movements. Punching air seems weird at first, but it's important to learn what it feels like to miss. Try to work in at least one low punch into each combination, and practice throwing at least 3-4 punches at a time. Shadowboxing is a good way to practice a lot of the things you'll learn in class.
3) When working the bag, punch quickly (almost a tap) and immediately revert to your boxing stance. If your fist stays with the bag too long, you're going to reabsorb some of the strength from your punch. And you'll be leaving one side of your head unguarded for an extended amount of time. You want to hit the bag, not push it.
4) When not striking, your hands should be relaxed and protecting your face (lead hand under one eye, rear hand at the other cheek). Tighten into a fist a moment before contact to prevent arm strain. Strike with your entire body and let your body weight do the work when possible.
5) Slow down if you need to get something right, then keep at it until it feels natural to you. Don't feel like you have to go crazy on the bag as soon as your instructor/coach yells something. You might have to step in or move around a bit to get into the right position first, especially if your bag is swinging around a lot.
I don't usually wear makeup to my workouts, but when I do, it's minimal. In case anyone is interested, MAC's Fluidline eyeliner (applied with a brush) can give you as thick or as thin a line you want and won't get all up in your eyes when you start heating up. Result: I may sweat like crazy, but my eyes remain as lovely and doe-like as a starlet from a black-and-white Indian film. This is important to me when the studio next to us is full of amateur fighters training for a state Olympics-style event. ;)))

