inner thighs!!!

My trainer insists on plie squats with toes turned out. I just read this article tho on how to slim inner thighs and this is what they suggest.
1. step-out squat to single-leg balance with knee lift

Strengthens inner thighs, quadriceps, hamstrings, buttocks, upper hips; spine extensors, abdominals and upper hips and inner thighs of supporting leg work as stabilizers.

* Stand with feet hip-width apart, hands on hips, legs straight but not locked.

* Contract abdominals, bringing spine to a neutral position, keeping chest lifted and shoulder blades drawn down and together.

* Shifting your weight slightly onto right leg, step sideways with left foot, bending knees as you lower hips toward the floor in a squat.

* Push off left foot and straighten right leg, lifting left knee to hip height.

* Do 12-15 reps, then switch legs and repeat to complete 1 set.

Trainer's tip

To really emphasize your inner thighs, try shifting your body weight toward your heels without letting your toes rise off the floor.

2. walking diagonal lunge

Strengthens inner thighs, upper hips, quadriceps, hamstrings and calves of both legs; also spine extensors and abdominals work as stabilizers.

* Stand with feet hip-width apart, hands on hips, abdominals contracted, spine in a neutral position and tailbone pointing down.

* Take a step forward and slightly to the left of center with left foot, bending knees into a lunge, so left knee is over left ankle and right knee points toward the floor, right heel lifted, torso centered between both legs.

* As you lunge, keep left knee centered over second toe, hips level; don't touch the floor with right knee.

* Pause, then push off with the ball of right foot, balance for a moment on left foot, then immediately step forward and slightly to the right of center with right foot.

* Continue alternating legs to complete 1 set.

Trainer's tip

Keep upper body erect and facing forward so that your legs do the work.

3. cable adduction

Strengthens inner thighs; upper hips and inner thighs of standing leg, spine extensors and abdominals work as stabilizers.

* Attach an ankle strap to a low-cable pulley, then attach the strap to left ankle and stand, right foot on a weight plate, with left side to the machine, aligning cable level (you'll probably be a few inches behind the cable), hands on hips. (If you need more support, stand close enough to the machine to hold onto the support bar with left hand.)

* Balance on right foot, right knee slightly bent, and extend left leg out the side toward the cable, keeping abdominals tight and shoulders and hips squared and level.

* Contract abs and stand erect as you use inner-thigh muscles to bring left leg in and across body's midline without swinging, keeping torso still from the waist up.

* Return to start, then complete reps.

* Switch legs (attaching ankle strap to right ankle and standing with right side to machine) and repeat to complete 1 set.

Trainer's tip

To protect your knee joint, keep the toes of the working leg in line with your knee without rotating inward or outward at the hip.