Metabolic Resistance Training
Metabolic resistance training basically means training with resistance (weights, bodyweight, kettlebells etc) and using short or incomplete recovery periods. Generally you use higher reps (8-20) with lighter weights but it can also be performed with lower reps and heavier weights. Metabolic resistance training tends to be less stressful on the joints than running or sprinting but still elicts the same effects as interval training. I would use metabolic resistance training in combination with a good diet if looking to lose maximal body fat.