1Progressive overload

Muscles adapt only when asked to do slightly more than they are used to. The simplest method is double progression: pick a rep range (say 8–12). Keep the same weight and add reps session by session. Once you hit the top of the range on every set, increase the weight a little and start again at the bottom.

At home your weights are limited, so you can also progress by adding a set, slowing the lowering phase to 3 seconds, pausing at the hardest point, shortening rest, or moving to a one-arm / one-leg variation.

2Consistency beats intensity

Four 30–40 minute sessions done every week for a year beat a perfect programme you abandon after a month. Fix your training days, keep the kit visible, and treat a short session as a win — a missed day is not a failed week.

3Effort: finish close to failure

• Reps: anything from about 6 to 20 builds muscle, provided the set is hard. 8–15 is the practical sweet spot at home.
• Effort: end most sets with 1–3 good reps left in the tank. If you could have done five more, it was a warm-up.
• Sets: beginners grow on 6–10 hard sets per muscle group per week; aim for 10–20 as you advance.
• Rest: 1–2 minutes between sets; 2–3 for heavy leg and pressing work.

4Technique first

• Use a full, controlled range of motion. Lower the weight in 2–3 seconds; don't drop it.
• Brace your trunk and keep a neutral spine on rows, deadlifts and swings — hinge at the hips, not the lower back.
• Add load only when every rep looks the same as the first.
• Sharp or joint pain is a stop signal. Muscle burn and fatigue are not.

5Warm up briefly

Three to five minutes is enough: some brisk movement (marching, jumping jacks, band pull-aparts, bodyweight squats), then one or two lighter sets of your first exercise.

6Recover: sleep, protein, rest days

• Sleep 7–9 hours. It is where the adaptation happens.
• Protein around 1.6–2.2 g per kg of body weight per day, spread across meals.
• Spacing: give a muscle group roughly 48 hours before training it hard again — the 4-day routines here are built that way.
• Deload: every 6–8 weeks, or when everything feels heavy, do an easier week with about half the sets.
• Walk daily. Light movement speeds recovery and covers your basic cardio.

7Track everything

You cannot beat last week if you do not remember it. Log sets, reps and weight every session and try to improve one small thing each time. That is what this app is for: the Train tab shows what you did last time, and Progress shows the trend.

How the 4-day routine works

Each weekday focuses on one or two muscle groups, so every group gets trained hard once a week with full recovery in between, and no session runs long:

• Day 1 — Chest & Triceps (pushing)
• Day 2 — Back & Biceps (pulling)
• Day 3 — Legs & Glutes
• Day 4 — Shoulders & Core

Prefer hitting everything twice a week? Switch to the Upper / Lower template in the Routine tab.

Choosing equipment

• Dumbbells — the most versatile. An adjustable pair covers almost every exercise here.
• Kettlebell — best for swings, goblet squats, carries and presses. One medium bell goes a long way.
• Resistance bands — cheap, portable, and the easiest way to train pulling (rows, pulldowns, face pulls) without a bar. Log the band's rated tension, or simply a consistent number per band, so your history stays comparable.