Training apparatus capable of being quickly combined into dumbbell and kettlebell

A training apparatus capable of being quickly combined into a dumbbell and a kettlebell, comprising:

• a plurality of weight blocks (100), a kettlebell body (200) and a handle (300);
• and
• a plurality of connecting mechanisms (400), wherein within each of the plurality of connecting mechanisms (400):
• each connecting mechanism (400) comprising a snap ring (410), a snap-fit block (420) and two abutting blocks (430), wherein one side of each of the plurality of weight blocks (100) is formed with a circular groove, the snap ring (410) is fixedly connected at an opening of the circular groove, inside each of the plurality of weight blocks (100) are formed two mounting grooves (110) intercommunicated with the circular groove, the two abutting blocks (430) are rotatably connected into the two mounting grooves (110) respectively, a torsion spring (431) is provided at a position of rotation between each of the two abutting blocks (430) and a corresponding one of the two mounting grooves (110), the snap-fit block (420) is mounted correspondingly on another side of each of the plurality of weight blocks (100), an end part of the handle (300) or an end part of the kettlebell body (200).