I was exercising twice daily shooting hoops and cycling for almost a year and after losing a considerable amount of weight I noticed I was not losing as many calories like when I first started. Eventually your body gets used to your routine and so you have to change it up but I was the same way, not being satisfied until I came back drenched in sweat lol. Also you should let your body rest during the week to let your muscles recover, hope that helped. Good luck!