Abdominal • Acrobatic • After • Ages. • Children • Commonly • Complete • Crash • Defense • Diving • Does • Double • Equipment • Following • Group • Gymnastic • Gymnasts • Half • Initiates • Landing • Limited • Low • More • Motion • Muscle • Muscles • One • Pads • Performed • Person • Reduce • Required • Revolution • Scuba • Shoulders • Skill • Slow • Somersault • Spatial • Stylish • Swimming • Synchronized • Technique • Tennis • Traditional • Tucking • Two • Type • Underwater • Used