The need to something means that without nothing happens and you don't get the benefit(s). That something is sufficient means that it coexists with something else and the two can be correlated. There's not any health benefit associated with RT that doesn't happen when you lift heavy or lighter weights with high effort. You don't need fatigue. You don't need to lift heavy sh*t, unless you want to! Remember the. AST majority of people don't lift weights at all. Let's stop overcomplicating things and remove barriers. (NOTE: working out fed or fasted is also not.a.big.deal). Protein... see yesterday's post, also NBD! 😉 #LIFT FOR #LIFE #strengthtraining #resistancetraining #muscle #healthyaging #womenshealth #hypertrophy #musclegrowth #bonehealth #fitnessscience #menshealth