Drawing Cutting Edge Anatomy: The Ultimate Reference for Comic Book Artists: Christopher Hart:

(ignore the watermarks and check out the skills).     Skeletal Sketchdump by *Canadian-Rainwater

Skeletal Sketchdump by *Canadian-Rainwater on deviantART - This skeleton is having a real good day.

Chris Hart - Anatomía: Musculatura "superheróica"

Chris Hart - Anatomía: Musculatura "superheróica"

SAK's Characters, Comics, and Animations: Sketchbook/Life Drawings

How can I express muscles in a drawing? Anatomy - Leg Muscles - Work your legs. Largest muscle group in your body helps you burn MORE calories through the day!

Muscle Anatomy, Body Anatomy, Anatomy Drawing, Human Anatomy, Arm Muscles, Anatomy Reference, Drawing Reference, Character Design References, Character Reference

Back-Stretching. ~ Re-Pinned by Crossed Irons Fitness

Grab the bar and hang, and think about relaxing your body completely, this may take a few Back Stretching exercises to be able to relax.

Stretching: How to Stretch the Tricep Muscle I'm always sore right there. Good stretch to consider.