Sit-ups were one of those basic exercises taught in your gym..
Added 2023-06-03 03:00:24 +0000 UTCSit-ups were one of those basic exercises taught in your gym class. They are a basic yet highly effective trend that never goes away.These exercises sit high up on the list of isolation exercises for razor-sharp six-pack abs. If you have been doing this killer exercise for all your life, it will be reduced to a monotonous, boring routine that you wish you could breathe life into.
