My feet fell asleep at minute 12 in my first elliptical run so I mixed it up and took a break for 10 minutes then got back on. Seemed to work!
Day 20 Workout:
33 minutes elliptical (4 miles)
Abs - crunches and leg raises x50 each
5 lb arm weights rotating between biceps, triceps and shoulders
18 minutes elliptical (2 miles)