Hey! To prepare for strenuous activity, you must gradually increase your tolerance to activity. The more physical activity can help you build up your endurance , speed, and capabilities. Start by doing simple things like running, working out, taking the stairs instead of elevator. In a couple of months before the hunt, you should start to do things to prepare for the strenuous activity. Running everyday, distance training, breathing techniques, and training courses. I wish you well health and positive energy. :) -Aspen.
1. Increase upper body strength 2. train to run faster, longer 3. walking lightly 4. learn to blend 5. As a hunter i can tell you paced breathing is really important 6. lastly improve accuracy with your gun
If you really can't move your arm because of the sting, and there is pus, the best thing you can do to yourself is go to the Emergency doctor. You can take an ibuprofen if the pain is too hard.