Overview
The Little BattleStar™ 2.0 is a specialized "local" mobility tool designed by Dr. Kelly Starrett, founder of The Ready State (formerly MobilityWOD). While its larger counterpart, the Big BattleStar, provides "global" pressure over wide muscle groups, the Little BattleStar 2.0 has half the diameter (50mm), allowing for much more acute, localized pressure. It acts like a high-traction barbell, designed to create intense shear and "tack" in the muscle and joint tissues to resolve stubborn mobility restrictions.
Product Page: Little BattleStar 2.0 - Rogue Fitness
Key Features and Specifications
Brand: The Ready State (TRS) / MobilityWOD.
Diameter: 1.97” (50MM) — half the size of the Big BattleStar.
Length: 14” (35.5CM).
Material: New elastomeric coating for maximum skin "tack" and grip.
Surface Design: TPE tread pattern with a 40:60 ratio of raised contact to negative space, optimized for tissue shear.
Hygiene: Easy-to-clean, non-porous surface that can be quickly disinfected.
Compatibility: Fully compatible with the BattleStar Cradle and X-Wing Handles (sold separately).
Color: Signature Blue.
Performance Benefits
Acute Pressure: The smaller 50mm diameter concentrates your body weight into a smaller surface area, making it significantly more effective for deep-tissue work in the calves, biceps, and forearms.
Maximum "Tack": The elastomeric coating is designed to "grip" the skin rather than slide over it. This allows the athlete to create a "shear" force that unglues matted-down fascia and scar tissue.
Isolates Tight Spots: Ideal for finding and resolving specific trigger points that a traditional wide foam roller might "bridge" over.
Versatile Positioning: Can be used solo on the floor, elevated in the BattleStar Cradle for better leverage, or used as a handheld tool with X-Wing Handles for partner or self-massage on the upper body.
Professional Grade: Used by elite professional athletes and physical therapists to maintain joint health and tissue pliability.
Maintenance and Care
Cleaning: The TPE and elastomeric surface is moisture-resistant. Clean with a damp cloth and mild soap or use standard gym sanitizing wipes between uses.
Storage: Store in a cool, dry place. The Little BattleStar is small enough to fit in most standard gym bags.
Avoid Abrasives: Do not use harsh industrial solvents or scouring pads, as these can damage the specialized "tacky" coating of the roller.
Handle Connection: If using with X-Wing handles, periodically check that the connection points are clear of dirt or chalk to ensure a smooth, rotating fit.
Frequently Asked Questions
Q: How is this different from a standard foam roller? A: A foam roller is soft and global. The Little BattleStar is hard, thin, and tacky. It is designed to "shear" the tissue rather than just "roll" it, leading to faster mobility breakthroughs.
Q: Do I need the Cradle? A: While you can use the Little BattleStar on the floor, the BattleStar Cradle is highly recommended. It elevates the roller, preventing it from sliding and allowing you to put significantly more weight into your calves or hamstrings.
Q: Is it too intense for beginners? A: Because it provides acute pressure, it can be very intense. Beginners are encouraged to start with the Big BattleStar 2.0 or use the Little BattleStar with less body weight until they adapt to the sensation.
Q: Can I use this on my feet? A: Yes, it is excellent for the plantar fascia when used standing or sitting, though the MobilityWOD Foot Roller is a more compact alternative for this specific area.