Explore around the area and look for Grazer like training dummy. They can be found easily although some might quite hidden like behind a house or near the edge of the area.
7 at Aloy & Rost's House
2 at Mother's Heart
2 at Mother's Watch
2 at Mother's Cradle
2 at Mother's Rise
2 at Nora Hunting Ground
1 at Devil’s Thirst Bandit Camp
2 at Mother’s Crown
2 at Hunter’s Gathering
1 at Two-Teeth Bandit Camp