Can I Bring Weights (such as dumbbells or other fitness & aerobic weights) on a Plane to Canada?

According to CATSA guidelines, weights (such as dumbbells or other fitness & aerobic weights): Contact your air carrier for more information on size, weight and quantity limits for carry-on and checked baggage. Certain powders and granular materials in your carry-on are limited to a total quantity of 350 ml/g or less (roughly the size of a soda can). Attention Certain powders and granular materials may require additional screening, and in some cases, the items may not be permitted. We recommend that permitted powders and granular materials that are not required during your flight be placed in checked baggage. Exemptions on baby food or formula, life-sustaining medication, and sacred or spiritual items may apply.