Yes, your local Fitness First will have some equipment you don't (looking at the multiple gym benches, squat racks and treadmills) but there's loads of home gym equipment you can kit your living room floor/patio out with.
Besides being in a gym, there doesn't have to be a ginormous discrepancy between what you're able to achieve at home vs. in the gym. Yes, your local Fitness First will have some equipment you don't (looking at the multiple gym benches, squat racks and treadmills) but there's loads of home gym equipment you can kit your living room floor/patio out with.