Increase weight and do for weeks 5-8. I've changed the exercises to work same muscles but may develop new ones. If you don't know an exercise, look it up on the Internet. 8 reps @ least. To be done once a week. (once a week do workout 1-4) To tone you up in 13 weeks...March 20th marks the 1st day of spring!
We love these adjustable dumbbells from Rep Fitness. They take up very little space and are also very durable compared to other adjustable dumbbells on the market.
Do this workout with the best exercise equipment. We recommend using a bluetooth chest strap heart rate monitor or a smartwatch for more training optimization & performance tracking.