How many days a week should I lift to build muscle?

Three to four days per week is the sweet spot for most people. Hit each major muscle group twice weekly for the best hypertrophy results.

How much protein do I need to build muscle?

Aim for 0.7–1.0 g of protein per pound of goal bodyweight. Spread it across 3–4 meals a day.

Yes — bodyweight progressions (push-ups to archer push-ups to one-arm push-ups) build real muscle, especially for the first year of training.

strength · bodyweight

Alternating knee-to-elbow crunches — obliques and abs together.

3 × 20–30 total 8 minrest 60s

No in-app demo yet for Bicycle Crunch.

Log your sets with a rest timer and one-tap save.

Equipment

bodyweight

Rest

60s between sets

Primary muscles

obliques

Also works

core