Michael J. Kowalski: Giant Sets For Mass

A young, massive bodybuilder reveals the secret of his size. In this video Michael J. Kowalski, who is a 25-year-old personal trainer from London, introduces himself, explains his training in detail, and demonstrates his chest and back routine performing Giant Sets for building mass. Giant Sets consist of heavy weights, low reps, and no rest, are repeated three to four times per session, and create a compact, intense and effective workout.