Table 1 Inclusion and exclusion criteria for Fit Moms/ Mamás Activas

Between six weeks and 12 months postpartum

BMI ≥25 kg/m² or have a BMI between 22 and 24.9 25 kg/m² and exceed pre-pregnancy weight by at least 4.5 kg (10 lb).

18 to 40 years

English- or Spanish-speaking

Non-smoking

Primiparous or multiparous

Lactating or non-lactating

Literacy ≥5^th grade level

Cell phone

Exclusion criteria

Pregnancy or planning pregnancy

Relocating in the next year

Serious current physical disease (such as heart disease, cancer, renal disease, or diabetes) for which physician supervision of diet and exercise prescription is needed

Physical problems that limit the ability to exercise

History of eating disorders

Current problems with drug abuse

Current treatment for a serious psychological disorder