Aly Orady is the founder of Tonal, the piece of gym equipment, revolutionizing strength training. Aly began his career in supercomputing, but found himself unhappy and overweight, so he quit his job to get healthy. The key to his success was strength training. However, there was never enough time to get to a gym or enough space for weights at home. Thus, he conceptualized swapping metal weights and gravity for electromagnetic resistance and created Tonal, now valued at $1.6B!