Get one of these
Good Ideas CW-2X Compost Wizard Dueling Tumbler https://www.amazon.com/dp/B0090I5AAI/ref=cm_sw_r_apanp_mMULEo3RxhTbV
Vacuum tumbler - tenderize and marinade the meat in about 20 minute. Pretty much all my meat spends some time in that thing. Game changer