What are the best exercises for correcting scoliosis and kyphosis back problems? Since its the new year i would like to start working out again. I'm about 330lbs I ride a bike about 5-7 miles a day but its not helping me lose weight at all. Please help a noob should i get a personal trainer? I got about 6 months of free time and will have access to a state of the art gym so i want to try to get a head start now. Thanks