I'd do pendulum squats, hack squats, and/or belt squats instead depending on what equipment you have available. Some kind of squat is important, but you can skip barbell squatting entirely and be...
Sorry, didn't realize POTS was a medical condition and I don't usually click links. What did your doctor say you should do in terms of strength training? If they recommended this program, I wouldn't...
It sounds like you think your endurance and functional strength are going to suffer by cutting weight. This is not the case. If you were trying to be a power lifter then you might lose a bit of...
I wouldn't suggest grip training. Your hands are already getting plenty of work. You'll probably give yourself tendonitis. With thst said, don't shy away from deadlifts, pull ups, and farmers carries...