YOYO shares her favorite 12 exercises, stretches and slinky breathing that start with the letter S! Side to side, superman & supergirl, straddle jumps, starfish, sit and stand, skip, spin, scissors, side plank, stretch, swan dive and slinky breathing fun!YOYO shares her favorite 12 exercises, stretches and slinky breathing that start with the letter S! Side to side, superman & supergirl, straddle jumps, starfish, sit and stand, skip, spin, scissors, side plank, stretch, swan dive and slinky breathing fun!