Triceps- This Max Gain Xtreme muscle is made up of three entangled strands of muscle. Like the bicep this muscle attaches under the deltoid and connects to the elbow. But obviously on the underside of the arm. Ultimately we are going for the horse shoe. It can be tough to get increased mass with this muscle group, but it's definition that will get this part of the arm noticed. Exercises that are commonplace for the triceps are: http://boostupmuscles.com/max-gain-xtreme-review/