ZUMBA FITNESS TONING STICKS!! Shake things up Add some oomph to your workout (and some spice to your music) with the 1 lb. (0.45 kilos each) Zumba Toning Sticks. These are 1 pound each. for a total of two pounds for both. These maraca-like toning sticks are not your average dumbbells Filled with sand, they allow more ''give'' than traditional hand weights and let you shake, rattle and rock your way to sexy, leaner muscles and a more sculpted shape.