If you are looking for a challenging workout at home, or at your office.
Pilates mat work could be the challenge you've been waiting for.
Using bands, weighted balls, foam roller, and Fitness Circle to further challenge your workout.
Yoga on many different levels, from Hatha, to Ashtanga, or Kundalini Yoga. For taking the edge off your day, try Yoga Nidra (guided relaxation), or Meditation.