Read the following context and choose the best option to answer the question.
Context: Worked up to heavy singles with each arm Reverse deadlift x 8 's ( check out the link above ) I performed this combo in a slightly different manner than the usual 1 , 2 ... 1 , 2 routine . I did maybe two or 3 DB snatch singles ( in a rest - pause fashion , each arm ) for each set of reverse deadlifts . Be careful with the reverse deadlifts as you really have to to work up , over time - and by " over time " , I mean over many months - to a maximal stretch . I wound up doing 4 sets of the reverse deads , interspersed throughout the rest - pause fashion , DB snatch singles .
Question: What might be a fact about this person 's current situation ?
Options: 
- They are trying to sell a workout routine .
 - They are giving someone their workout routine .
 - None of the above choices .
 - They are explaining their workout routine .


They are explaining their workout routine .