Senshi Japan Punch Bag Filling Weights, Convert Your Punch Bag Into a Heavy Bag, Sand Bag Filler Weights

REAP A MULTITUDE OF BODY STRENGTHENING BENEFITS: By having to control the changing center of mass constantly, training with sandbags helps condition & build stability, strength, and performance in other sports
MULTI-FUNCTION TRAINING GEAR: Employ the sandbags to engage your core and target multiple muscle groups in numerous exercises: Lunges, Deadlift, Squat, Burpee, Snatch, Spider, Overhead press, Hammer curl and many more
JUST THE RIGHT SANDBAG: Yes4All Sandbags come in a variety of colors and capacities so you can choose the exact bag for your level of fitness and training goals: S (2.2-11.3 kg), M (11.3-34 kg), L (22.6-56.6 kg) & XL (56.6-90.7 kg)