Dumbbells ward off obesity

In gyms, dumbbells can be used in schools as a weight but in rolling and strength activities for students from 8 years old, all against obesity

Material

* dumbbells

*plastic bottles filled with water 200ml plastic bottles and 2liter bottles

no bottles of alcoholic beverages the bottles with the cap tightly closed

*music for the exercises with the dumbbells.

  Way of doing

The smaller 200ml bottles make physical strength movements by alternating arms lifting

The 2 liter bottles students can lie on top of the bottle and roll the bottle back and forth on their backs.

Adol3scentes can do the exercises in the 2 liter bottle, guide the students on how to physically move the dumbbells using the plastic bottles. if the school has dumbbells, use the equipment. Note the muscle contraction of the biceps both genders. Everyone needs to participate.