Example exercises with a swiss ball, from
NetfitSeated Circles:
Do 15 circles in both directions, keep your arms out stretched wide
Chest Press:
Start with 2 sets of 10, keep fists tight. Move up to 2 sets of 15
Reverse Twist:
2 sets of 10 on each side
Swiss Ball Sit Ups:
GO SLOW with sit ups, the slower you go the better these will work
Do 3 sets of 10 and eventually move up to 5 sets of 15