Jump rope!!!

[esathekiller]

awesome tool cost only 5 € or dollars.

Trains, agility, cordination, endurance, speed.

http://www.jumpropeinstitute.com

i haver trained now a month and wen you get the hang of it then its hell of fun =D

[koltz]

I used to do jumprope so much back in the day ..... one time I even used two 7.7lb dumbells as the handles , you imagine how pumped you get if you manage to stay alive after a while like this ( with good speed too )

after I stopped doing it my endurance became a heap of s___ again =\

but yeah I reccomend you all to do jumprope , just don't do the "propper " technique to it cause it sucks (using your calves only to jump with stuff liegs and turning the rope with the forearms , this sucks leh)
theres more to jump rope then criscrosses dubble unders stepping and normal jumps with that old technique .

also I reccomend adding some small weights \ bands when you jump to use your upper body more , and combining it with burpees