I posted before about the top of my left bruising up when I miss with my shin and hit with the top of the foot, but I'm not sure if I'm bruising too easliy. If I miss once or twice and hit it I bruise almost all the time. I don't have this problem with my right foot. Now its starting to happen with my right knee cap. No problem with my left knee-cap but yesterday I threw a couple knees to the heavy bag and it bruised up just like my left foot. Just so you know this is just happening during heavy bag drills. Is this normal, or is it something thats just unique to my body? Should I ease up and just not kick so hard? Do I just suck really really bad? Do I fail at Muay Thai or just life?