Hi,
I'm a trainer and founder of PhysicalFitnet, not only an unique and helpful exercise and fitness resource, but also a fitness site that has a powerful search engine to find any of the 800 free exercise video demonstrations and workouts. All done by trainers. Each exercise is tagged with useful information - the primary and secondary muscles used, the equipment needed, the training type (weight training, plyometrics, olympic lift, etc.), the sport the exercise is useful for and on. PhysicalFitnet.com is a unique and helpful exercise and fitness resource.

URL: www.physicalfitnet.com

Here are some examples:

Exercise examples:

1 arm pushup (Click to view this exercise...)

dumbbell squat on bosu flat up(Click to view this exercise...)

1 arm reverse dumbbell fly (Click to view this exercise...)

I hope you find it helpful!
My best,
Sheryl