Seven Star has elbows, high and low kicks, ground fighting, throws, pressure points forms, weapons, knees and internal training. In our kwoon we only have a 3 sash system, it takes 2-3 years a sash - yellow, green and black. Hope this helps
I think 7 star praying mantis is pretty effective - it has elements of most effective parts of the shaolin styles as well as the then newly developed Mantis system. Kicks, punches, locks, throws, pressure points, submission holds as well as internal development.
We have sashes at my school - but only 3 - yellow, green and black. The sash is used to train and become aware of the tan tian or chi centre. It takes years to progress through each sash.
I read numerous articles in BB magazine stating Bruce was constantly challenged and was never beate. Thats all i got. Tell me someone who says they beat Bruce Lee - Good luck!
When I took jujutsu it was white yellow orange green blue brown black - it still took 5 years to get black though. My buddies it TKD were getting a new belt every 4 months - and it was killing me. I am take 7 star mantis now and its white yellow green black sash - about 1-2 years a sash - its different without the rewards - but it weeds out the trophy seekers i think.