Help ...Exercises for Butt +Chest !

[Solitare]

Hi All !
I'm a newbie here so I hope that someone will be able to advise me .
I've been a regular gym bunny for 10 years now ..Will be the big 30 in a few months but butt is like a 40yr olds !
I've done squats , lunges , leg curls ..hip extensions the lot ! Nothing has worked .. I 've started running on 3-5% incline on the treadmill .Have been told I've very slow twitch muscles ? Tried Pilates ..kind helping but not enough...
I'm not over weight at only 55 KG I'm 5'7 so that's okay I've a small frame . In fact it's chest too ..going way south very rapidly !
So what exercises for saggy boobs and butt ...will work ??
Should cardio be different ?
Please help ... Before Hubby trades me in for a newer perkier model ?

[swanso5]

it's probably more dietary than exercise...have you always had a butt?? may be genetic (wide hips)...maybe try reverse lunges with a barbell on your shoulders and / or single leg squats with your back foot elevated going all the way down to the floor...for boobs we can't defy gravity totally but maybe some push ups and inner chest work (cross overs) for illusion purposes

for cario mix it up with 15min intervals one day and long duration / low intensity the other

[Solitare]

Thanks for replying swanso05 .