Makunoshita

Makuhita is a bipedal humanoid Pokémon with a bulky build. Most of its body is yellow, but it has a black marking on its chest that extends around its neck. Its round hands resemble black boxing gloves, but its feet are yellow with two visible toes. On its cheeks are red, ring-shaped markings, and it has slit-like eyes. On top of its head is a knot, which causes it to resemble a punching bag.

Makuhita is very gutsy and never gives up, no matter how many times it is knocked down. Energy is built into its body each time it rises back up. Broken trees often surround its nest, because it trains by slapping and slamming into them. It is known to mistake for a tree, and often gets flung away as a result. This Pokémon eats lots of food and gets plenty of sleep. Its rigorous training and lifestyle give it a sturdy body able to withstand any attack. It is found living and training in mountainous areas. Although initially brought from another region to Alola, Makuhita found in Alola are more famous than its region's counterparts.

Evolution
Makuhita evolves into Hariyama.

(Source: Bulbapedia)