Zempox Adjustable Dumbbell Set of 2, 4 in 1 Hand Weights for Women at Home, 5 lb Weights Dumbbells set of 2, Each 2lb 3lb 4lb 5lb with TPU Soft Rubber Handle for Home Gym Exercise Training

They start you with 1 lb. You can get a set of adjustable pt dumbells for $30. I got a set that was "2-5lb". But you can realistically use them one handed from 1 to 7lbs (or 8 depending how big your hands are). Just rotate on or off 1 lb at a time.I got these because they were the cheapest at the time.