Chalk for Arm Wrestling: What the Rules Allow and How to Use It

Arm wrestling comes down to the hand: whoever controls the grip usually controls the match. Sweat at the table is a real problem, and chalk is part of the sport.

Is chalk allowed in arm wrestling?

Yes, under the World Armwrestling Federation rules. WAF rule 5.3.1 says "Stickum/ rosin/ chalk are permitted," and rule 2.10 calls for a chalk stand on either side of the table. Local and national events may add their own rules, so check the event briefing. Source: WAF Rules of Armwrestling (2023).

When chalk helps, and when it hurts

• Helps: sweaty palms. A slipping hand means a slip or a referee's grip, and lost hand position.
• Hurts: too much chalk on very dry skin can make the grip slicker. Use enough to dry the sweat, no more.
• Rosin and stickum add tack rather than dryness; some pullers combine chalk with rosin. Practise with whatever you plan to use on match day.

Liquid vs block at the table

Block chalk at the stand is quick between rounds. Liquid chalk applied in the warm-up area gives an even base layer that stays on through multiple pulls and does not dust the pad. Many pullers use liquid first, then a touch of block at the stand. More in our chalk types guide.

Training

Grip, wrist and hand strength decide matches. Chalk keeps sweat from deciding your training sets too: wrist curls, pronation work, cupping and pinch work. Odyssey Liquid Chalk bonds to the skin without dust, which also helps at home or in a gym that bans loose chalk.

Related: sweaty hands and grip and looking after your hands.