they aren't dumb. It's true that the most important muscles for running are hamstring and hip flexors. Also the core
Manuelcr7 1 year ago
nice to see martin rooney running in the usa bobsled colours
lordi 1 year ago
ok then why have a increased my forty time by .4 seconds in two months and my 5-10-5 time by .6?
mtoro11 3 years ago
JB Berry,
Thanks for such a brilliant comment. It really gives us all a look at how smart you really are.
MMAConditioning1 3 years ago 3
You may be able to sell more DVD's if you had some brothers training. You can't really train speed. You either have it are you don't. God gives it.
jbberry3923 3 years ago
they aren't dumb. It's true that the most important muscles for running are hamstring and hip flexors. Also the core
Manuelcr7 1 year ago
nice to see martin rooney running in the usa bobsled colours
lordi 1 year ago
ok then why have a increased my forty time by .4 seconds in two months and my 5-10-5 time by .6?
mtoro11 3 years ago
JB Berry,
Thanks for such a brilliant comment. It really gives us all a look at how smart you really are.
MMAConditioning1 3 years ago 3
You may be able to sell more DVD's if you had some brothers training. You can't really train speed. You either have it are you don't. God gives it.
jbberry3923 3 years ago