Muscle Gain: LGD-4033 is thought to work directly on muscle fibers causing an increase in their strength and size according some theories about its abilities which could mean that it has anabolic effects.Bone Density Improvement: Currently there are investigations being conducted regarding what lgd 4033 might do towards bone density improvement or even fortification thus making them stronger; such benefits would come in handy especially for those people who have issues with their bones. Enhanced Performance During Exercise Sessions: There were claims made stating how individuals felt more energetic during workouts after taking lgd-4033 which led them into having longer periods while exercising therefore resulting into greater gains being achieved.Targeted Growth Only Where Needed Most: The intention behind developing this compound was so that it could selectively act only on certain tissues thus reducing chances of harmful reactions associated with steroids.