If you could pick one which would it be.
I'm very busy these day so don't always get timee to go to the gym as well as train bjj.
So i've been thinking about buying either a sandbag or kettlbells (I can't buy both). Which one would be more effective when doing a more strength-based workout?
I'm personally leaning towards the sandbag, as i think the functional strength would transfer better. Is this right?