Develop useful strength, the type of strength that makes you faster and healthier. This class begins by activating your small muscles and increasing joint mobility. Then, large muscle groups are targeted and strengthened. This one-two punch maximizes energy output and strengthens the muscles surrounding common injury sites. Visit http://www.fleetfeetstlouis.com/ffrc/strength to learn more. For access to this event calendar on your phone download the Fleet Feet App http://www.fleetfeetstlouis.com//ffrc.