RESISTANCE FLEXIBILITY AND STRENGTH TRAINING (RFST) offers immediate, cumulative, and permanent increases in flexibility; takes the pain out of stretching, and protects you from injuring yourself by over-stretching. Provides stretches for 16 unique muscle groups with concomitant physiological and psychological benefits.
RESISTANCE FLEXIBILITY AND STRENGTH TRAINING (RFST) offers immediate, cumulative, and permanent increases in flexibility; takes the pain out of stretching, and protects you from injuring yourself by over-stretching. Provides stretches for 16 uniqu...