20 MIN LOWER BODY | Isometric Hell - Killer Quad Workout

NO EQUIPMENT NEEDED | 3 DIFFICULTY VARIATIONS (Easy to Difficult - see below) Many of the positions look funny, but they are effective for working different parts of the lower body without using weights/equipment to do so All the movements are based on different FOOT POSITIONS, you can find an explanation at the end of the video 20:29 VARIATIONS: EASY Only do the first 20 seconds of each 1-minute cycle, then rest until the next cycle begins. For a bonus, do the entire final minute without stopping. Do this version if you rarely work legs INTERMEDIATE Do the first 40 seconds of each 1-minute cycle, then rest until the next cycle begins. For a bonus, do the entire final minute without stopping. Do this version if you work legs regularly but can't quite handle an intense burn yet DIFFICULT Buckle up and do the whole workout. Do this version if you think you have the minerals to handle a lot of pain I've always been a big fan of isometric/plyome