Do it yourself using the aforementioned CSS/Sass, or take a shortcut by using a plugin like Animate.CSS. It contains ready-to-use utility classes for common animations, such as fades, slides, shake, and many more.

sample vanity with bottom drawer

Elbow Extension Planks
Anti-Rotation Planks
Knee-Touch Planks
Reverse Plank
Side Plank With Leg Lift
Hip Rotation Planks
Plank Ups
Hip Extension Planks

The 5 principles of REST
Contract first approach / Uniform Resource identifiers
Statelessness
Client-Server model
Caching
Layered architecture

Repeat each exercise for 30 seconds, followed by a 15-second rest between moves, for a 5-minute circuit.
X-Mountain Climber
Squat Thrust
Plank March
Windshield Wiper

Ricardo Signes at Oscon - July 20-24, 2014