Because working out is already hard enough.
Muscle Building Diet For Women
After following this 21-day arm plan, not only will your arms look toned — you'll also be stronger.
totally toned arms.
Upper body arm and shoulder workout with dumbbells on Tone-and-Tighten.com
Grab your weights and work your arms! I suggest two pairs of dumbbells: one set that is 3-8 pounds and one set that is 10-20 pounds, but use whatever challenges you without forcing you to quit early.
Need them arms!