 [ Symptoms ] bad smelling discharge urine very bad smelling and dark headaches no balance sleeping alottired no energy i took 1500 mg of penicillin a day for 10 days most symptoms went away now have mild oder and pasty discharge i miscarried about a yr ago and did not seek any medical care could something be wrong due to the miscarriage [ Disease ] although the abdominal muscles are resistant to fatigue it is important to give every muscle group a day to rest between workouts the american college of sport medicine recommends resting at least 48 hours between muscle groups before working that same group again