Weight loss

I started my weight loss journey in January of 2011. I lost weight at first (about 25 pounds) and then I hit a plateau. Now I am trying to start fresh to lose more weight.

SW:250
CW:213 (Nov 16, 2011)

GW1: 200.
Reward: A new scale
GW2: 190.
Reward: New shoes
GW3: 175.
Reward: Sky Diving
UGW: 150.
Reward: Back tattoo

In My Ask (Help Motivate Me!!):
Type Abs: 20 crunches
Type Legs: 10 squats
Type Planks: 1 minute
Type Sit: 1 minute wall-sit
Type Arms: 10 biceps curls
Type Push: 10 push-ups