Bruises: I am a delicate snowflake, apparently.
I've just gotten back into training and martial arts after a long hiatus. I've lost a lot of weight in the last 18 months, and I'm noticing something new. After any serious grappling I am a mass of bruises. They aren't painful, just unsightly. I actually have a bruise shaped like 4 fingers and a thumb on my right bicep right now. I get a few forearm bruises from blocking strikes and what have you, but the marks from grappling extend right up my upper arms and across my chest.
Is easier bruising a side effect of just not having so much fat on me, or am I missing something from my diet?