Try these isolation exercises for more results! Here are some of the best exercises to target each muscle group
cityscapes - Google Search
Hand dyed paper with silhouettes - grade 5/6 (could do simpler shapes for younger grades)
TeachKidsArt: Stained Glass Name Designs
Each child gets a 1/4 of a circle and decorates in a way that says something about themself. Nice integration with fractions also.
modern landscape design pots stone path
Garden ideas: grasses, sedum and coreopsis.
idea for the climbing plants
Understanding Trigger Points - pain at the base of the head and under the shoulder blade that often comes with a stiff neck.
The Daily Bandha: Improving Stability in One Legged Standing Poses