You do not state any prior experience with fitness, so I shall assume your are total newb. To lose weight, decrease caloric intake. Working out is not an efficient way to decrease your mass. To build body-mind, do pushups/planks and pullups. Cardio you can do after that or on rest days of which you should have plenty (my bet is make at least 4 out of 7 days rest days).
Weights are not needed for a beginner. As a beginner, you shall exercise your focus, correct form (this includes motor skills), knowledge of your (body-mind) boundaries and your core muscles. Weights and isometric exercises are not at all required to achieve this. When you are no longer a beginner, you may add these elements to the mix for intermediate body building.
Thank you.
Weights are not needed for a beginner. As a beginner, you shall exercise your focus, correct form (this includes motor skills), knowledge of your (body-mind) boundaries and your core muscles. Weights and isometric exercises are not at all required to achieve this. When you are no longer a beginner, you may add these elements to the mix for intermediate body building.
Thank you.