At 19, Matt Hoodie was obese and prediabetic when he realized he needed a lifestyle change. With diet and exercise, he lost 130 pounds – and gained a passion for fitness and nutrition. He now has his own gym, Transform Scottsdale, where he trains others with similar struggles. Hoodie and trainers at his studio have worked with clients to help them lose more than 7,000 pounds total. He gives us a look inside his gym bag and shows us his essential products.