why should anyone take risk going 'all out" other than an athlete in competition? do you recommend going all in your net worth on any stock? why risk blowing out your heart?
f^ck burst training... f^ck tabata sedentary 45+ yr olds should NOT train balls all out!
thats recipe for cardiac arrest.
pace yourself..safely. what's the hurry as long as your exercising
and eating a low fat plant diet :D
never underestimate the advantage of superior firepower LOL :D
ps why this idiot bring a sawed off double barrel to a firefight?
he should of had a 12 gauge automag! haha:D