indica strains usually happen to be physically sedating and are considered best for relaxation
sativa strains have commonly uplifting cerebral effects that pair well with physical activities, also great for creative projects
hybrids are simply put mix of both making them usefull for plenty of different activities or treatment of various medical conditions
Sativa
Indica
Hybrid
This division can help you when choosing the perfect strain for your needs but you should also pay attention to the amount of active compounds (cannabinoids) such as THC&CBD