TL;DR: As of June 4, get this Professional Massage Gun with five heads for just $29. There's a soft round head for full body massage; a mushroom head for targeting most muscle groups (think arms, back, waist, legs); a U-shape head for neck, spine, and the Achilles heel; a bullet head for deep tissue; and a flat head for general use. Professional Massage Gun with five heads, on sale now for just $29