Stand with feet shoulder-width apart, knees slightly bent, arms straight ahead, hands clasped or holding a dumbbell; rotate torso left, return to center, rotate right, perform 3 sets of 10-12 reps.
Stand with feet shoulder-width apart, hands behind head; crunch right elbow toward right hip, repeat on left side, perform 3 sets of 10-12 reps.
Stand with feet shoulder-width apart, hands behind head; raise right knee to chest, move left elbow to touch right knee, repeat on opposite side, perform 3 sets of 10-12 reps per side.
Stand with feet shoulder-width apart, left hand on hip, right arm overhead; crunch right elbow toward right knee, repeat on opposite side, perform 3 sets of 10-12 reps per side.
Stand with hands on hips, feet shoulder-width apart; raise right leg straight out to the side, return to start, repeat with left leg, perform 3 sets of 10-12 reps.
Assume split stance, hold dumbbell with both hands in low diagonal position; contract abs, drive weight upward to opposite diagonal, perform 3 sets of 15 reps per side.
With fists in 'broken T' position, elbows high; jump to one diagonal, pull elbows to opposite back diagonal, alternate sides for one minute, repeat twice.
Hold heavy dumbbell at side, palm facing thigh; lower weight down leg, lift back up, bend opposite direction, stand tall to extend core, perform 3 sets of 15 reps on each side.