>>719979832 (OP)
Yes, but you need cardio too. Also you have to be somewhat strict with your isometrics.
So far I think what would work really well is.
Creative Isometrics that work with your body.
Walking + Jump Rope if your joints and hips can handle it.
Then an alternating diet of mostly protein and then mostly carbs in some kind of 80/20 proportion both in the individual meal and ratio of protein to carb centric meals.
It's been found that Fasting with 400 Calorie protein meals once per day maximizes weight loss over a long period of time.
>>719985093
Those are unrealistic for most non-gymbros. Not everyone's joints can handle those activities.