Number of days to lift weights

The ideal weightlifting frequency often depends on your lifestyle and goals. According to [Andy Galpin], who discussed this on the Huberman Lab, many people find that lifting weights three times a week, focusing on total body workouts, is a practical approach. This frequency allows for adequate recovery between sessions (48 to 72 hours) while also accommodating life's unpredictable elements, like work and family commitments 1.

For those who prefer focusing on specific muscle groups, training once every five to seven days could be effective, provided they achieve enough total volume in each session. This might involve either going to failure or ensuring a high number of sets per muscle group during that workout 2. Ultimately, while more frequent training can yield some benefits, practicality and personal schedule are important in determining the optimal frequency.