Handheld omni-directional resistance training with these modern aquatic handbells. Most effective for upper body and core specific training. High intensity, low impact training for all fitness levels. Most effective when used in conjunction with Fins. Aqualogix Smoke Bells (Medium Resistance – Slow to Fast Tempo) – The All-Purpose Bells provide an initial starting point for warming up and stretching, but also are the perfect size for most (if not all) training movements. These are perfect for a quick tempo set, aquatic fitness workouts, cardio, core, strengthening and injury recovery training. Smaller in size than the Aquastrength Bells, these allow for close crossover and like all the Aqualogix bells have a high impact resistance. We typically recommend those without special training needs to start with the All Purpose Bells or Aquastrength Bells.