Have you tried swimming? That works the whole body and is low impact cardio. also what kind f diet have you put yourself on? maybe we can fine tune it more to your needs?
yes i do go swimming every year, i live right next to the ocean it takes me like 2 minutes(walking) to get there,
i go to a nutritionist every 3 months(i lose around 12lb to 15lb between every visit) and i am not on a diet but a llifestyle changeso that's why i am slowlly lossing weight,
also this is the "diet" i am on
in the morning i eat
2 piece's of whole wheat bread with cheese.
at around 10:30 am
some fruit or a yogurt
at lunch normal food(but of course i am not eating fried food)
at around 3:00pm
again some fruit or a yogurt (if i didn't have a yogurt at 10)
then at about 7:00-7:30pm
soup
and before i go to bed
1 piece of whole wheat bread with cheese and a glass of milk
also i usally go to the gym at around 6 pm and leave at about 8pm
i do there am hour of cardio everyday ,
30min treadmill, bike or elliptical, 15min(after the 30min on the frist machine) of one of the other 2 machines that i did not use,
then some weight trianing but i have been going to the classes they give there now(aerobic exercise ,etc)
after weight training, 3 set's of 20 Leg Lifts and 3 set's of 20 Crunches
and at the end of all of the training another 15min on the last machine