bodyweight training
—no additional load; most accessible; all planes of motion.
Suspension training—
ropes or webbing used to manipulate body position and stability.
Free weights and implements
—barbells, dumbbells, kettlebells, medicine balls, and sandbags; all planes of motion; full range of motion; requires exerciser to have a solid base of stabilization.
Strength-training machines
—great for beginners needing stability; fixed plane of motion; limited range of motion.
Proprioceptive modalities
—stability balls, wobble boards (BOSU), balance discs (Dyna Disc), foam pads (Airex), balance beams, half foam rolls; used to increase instability of an exercise.